Rowan v. Secretary of Health and Human Services ( 2015 )


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  •          In the United States Court of Federal Claims
    No. 10-272V
    This Opinion Will Not Be Published in the U.S. Court of Federal Claims Reporter Because It
    Does Not Add Significantly to the Body of Law.
    (Filed Under Seal: May 18, 2015)
    Reissued: June 9, 2015 1
    __________
    NATALIE ROWAN,                                  *
    *
    Petitioner,             *
    *
    v.
    *
    SECRETARY OF HEALTH AND                         *
    HUMAN SERVICES,                                 *
    *
    Respondent.
    *
    _________
    OPINION
    __________
    ALLEGRA, Judge:
    Petitioner, Natalie Rowan (petitioner), seeks review of a decision issued by a special
    master denying her vaccination injury compensation. Petitioner brought this action pursuant to
    the National Vaccine Injury Compensation Program, 42 U.S.C. §§ 300aa-10 to 300aa-34 (2006),
    alleging that she suffered injuries including headaches, abdominal pain, and difficulty walking
    brought about by the Human Papillomavirus (HPV) vaccine. On review, Special Master Nora
    Beth Dorsey denied compensation, finding that Ms. Rowan’s illness was not attributable to her
    receiving the HPV vaccine. For the reasons that follow, this court affirms that decision.
    I.       BACKGROUND
    A brief recitation of the facts provides necessary context.
    1
    An unredacted version of this opinion was issued under seal on May 18, 2015. The
    parties were given an opportunity to propose redactions, but no such proposals were made.
    Nevertheless, the court has incorporated some minor changes into this opinion.
    Petitioner was born on October 11, 1995. Other than asthma, Ms. Rowan was a healthy
    child. In 2005, she began complaining of headaches. On December 7, 2005, those headaches
    were associated with an upper respiratory infection; two years later, on March 6, 2007, the
    headaches were associated with abdominal pain and strep pharyngitis.
    On August 21, 2007, Ms. Rowan received her first of three HPV vaccines from her
    primary care provider, Dr. Joanne Fogarty. She reported no adverse effects after this
    vaccination. On November 12, 2007, Ms. Rowan received her second HPV vaccination. On
    November 21, 2007, petitioner complained to Dr. Fogarty of a headache and stomach ache, and
    was diagnosed with a viral syndrome. On May 15, 2008, Ms. Rowan visited Dr. Fogarty again,
    complaining of “headaches since Monday.” Dr. Fogarty’s notes indicate that Ms. Rowan’s
    menses had begun two months prior, and that her father had a history of migraines. On July 14,
    2008, Ms. Rowan received her third and final HPV vaccination.
    On September 24, 2008, Ms. Rowan visited Dr. Fogarty, complaining of a sore throat,
    and was diagnosed with pharyngitis. Dr. Fogarty also noted Ms. Rowan’s prior history of
    headaches. On October 20, 2008, petitioner saw Dr. Fogarty again, complaining of a sore throat,
    continued nasal congestion, and increased fatigue. On October 28, 2008, Ms. Rowan
    complained of an ongoing headache, and again on November 3, 2008, and November 14, 2008.
    On December 30, 2008, Ms. Rowan visited Dr. Karen Powers, a neurologist. Her father
    described to Dr. Powers that Ms. Rowan had a history of migraines beginning with her first
    menstrual cycle in March of 2008. Ms. Rowan’s father also indicated that since October of
    2008, Ms. Rowan was complaining of headaches, and the severity of the headaches was causing
    his daughter to miss school. Dr. Powers diagnosed Ms. Rowan with chronic daily headache.
    In May of 2009, Ms. Rowan’s father filed a Vaccine Adverse Event Reporting System
    (VAERS) report on behalf of Ms. Rowan. Later that year, Ms. Rowan continued to visit Dr.
    Fogarty, complaining of headaches. She visited other doctors regarding her headaches, including
    doctors at the Albany Medical Center, Dr. Charles Argoff, and Dr. Joanne Porter, a pediatric
    hematologist. In January of 2010, Ms. Rowan visited Dr. Powers again, whose notes indicate
    that Ms. Rowan’s symptoms had “evolved into multiple somatic complaints of headache, leg
    weakness, difficulty walking, gastrointestinal pain, and what appears to be depression.”
    Over time, Ms. Rowan saw numerous physicians, including neurologists, an infectious
    disease specialist, a physical medicine rehabilitation specialist, a pain management specialist, a
    hematologist and oncologist, and a Lyme disease specialist. Ms. Rowan underwent numerous
    tests and evaluations, including a negative Lyme test and cervical spine x-ray, as well as the
    following tests that proved normal: a sinus and head computerized tomography (CT) scan, a
    magnetic resonance imaging (MRI) of the brain, a magnetic resonance (MR) angiography of the
    head, a MR venogram of the head, a MRI of the spine, an electromyography (EMG), and lab
    results from a lumbar puncture. Her doctors prescribed a variety of drugs, including Imitrex,
    Fiorcet, Topamax, naproxen, hydrocodone, butalbital APAP, and cyclobenzaprine. None
    provided any relief. By March of 2010, Ms. Rowan was limited to a wheelchair, unable to walk
    on her own.
    -2-
    In the summer of 2010, Ms. Rowan’s father obtained advice from Lloyd Phillips, an
    attorney, who had been referred by another parent who alleged her daughter had been injured by
    the HPV vaccine. Mr. Phillips recommended an extensive vitamin regimen and a specialized
    diet. Ms. Rowan followed Mr. Phillips’ recommendations, and within a matter of weeks, her
    condition was improving. By the middle of 2011, Ms. Rowan was “like her old self.”
    On May 3, 2010, Ms. Rowan’s father filed a petition on her behalf against the Secretary
    of Health and Human Services. 2 On January 14-16, 2014, an entitlement hearing was held in
    front of Special Master Dorsey. At that hearing, Ms. Rowan’s expert witness, Dr. Yehuda
    Shoenfeld, argued that she was affected by Autoimmune Syndrome Induced by Adjuvants
    (ASIA), the “chronic stimulation of the immune system” which causes autoimmune disease. Dr.
    Shoenfeld testified that in some patients experiencing ASIA, adverse reactions can occur after
    days, weeks, or years. By comparison, respondent put forth three expert witnesses: (i) Dr.
    James L. Whitton testified that ASIA is not a generally accepted medical theory and that
    aluminum adjuvants do not cause injury; (ii) Dr. Edward W. Cetaruk testified regarding the
    safety of aluminum as an adjuvant and how aluminum functions in the human body; and (iii) Dr.
    Stephen J. McGeady testified that the HPV vaccine did not cause Ms. Rowan’s injuries, as her
    headaches pre-dated her receipt of the HPV vaccine, her diagnostic tests were normal, and there
    was no evidence of her having an autoimmune disease. Dr. McGeady additionally testified that
    the temporal relationship between Ms. Rowan’s vaccinations and her symptoms was no
    indication that the vaccine caused her injury. 3
    On December 8, 2014, the special master issued an opinion denying compensation. 4 The
    special master found that Ms. Rowan was treated for, and diagnosed with, headaches, but she
    had not presented preponderant evidence of chronic fatigue syndrome or any other injury. The
    special master found that Dr. Shoenfeld “failed to provide persuasive or reliable evidence to
    support his [ASIA] theory” and had conceded the ASIA theory is not proven and relied upon
    faulty medical studies. The special master likewise found it persuasive that none of Ms.
    Rowan’s physicians had diagnosed her with symptoms of aluminum toxicity, there was no
    evidence of chronic stimulation of her immune system, her diagnostic tests were primarily
    normal, and her condition did not progress to an autoimmune disease. In addition, the special
    master found a temporal relationship of “days to weeks to years,” was not a medically
    appropriate timeframe. Based on the foregoing, the special master concluded that Ms. Rowan
    had not proven that the vaccine had caused her injury.
    2
    The petition was later amended when petitioner reached the age of majority.
    3
    None of the physicians providing evidence and testimony in this case treated or
    examined petitioner.
    4
    The special master issued a published version of the opinion on December 30, 2014.
    See Rowan v. Sec’y of Health & Human Servs., 
    2014 WL 7465661
    (Fed. Cl. Dec. 8, 2014).
    -3-
    On January 7, 2015, petitioner filed a timely motion for review of the special master’s
    decision denying compensation. On February 4, 2015, respondent filed its response to the
    motion. Argument on this motion is unnecessary.
    II.    DISCUSSION
    Under the Vaccine Act, this court may review a special master’s decision upon the timely
    request of either party. See 42 U.S.C. § 300aa-12(e)(1)-(2). In that instance, the court may:
    “(A) uphold the findings of fact and conclusions of law . . . ; (B) set aside any findings of fact or
    conclusion of law . . . found to be arbitrary, capricious, an abuse of discretion, or otherwise not in
    accordance with law . . . , or; (C) remand the petition to the special master for further action in
    accordance with the court’s direction.” 
    Id. at §
    300aa-12(e)(2)(A)-(C). Findings of fact and
    discretionary rulings are reviewed under an “arbitrary and capricious” standard, while legal
    conclusions are reviewed de novo. Munn v. Sec’y of Health & Human Servs., 
    970 F.2d 863
    , 870
    n.10 (Fed. Cir. 1992); Doyle ex rel. Doyle v. Sec’y of Health & Human Servs., 
    92 Fed. Cl. 1
    , 5
    (2010). 5 Under the arbitrary and capricious standard, “reversible error is ‘extremely difficult to
    demonstrate’ if the special master ‘has considered the relevant evidence of record, drawn
    plausible inferences and articulated a rational basis for the decision.’” Lampe v. Sec’y of Health
    & Human Servs., 
    219 F.3d 1357
    , 1360 (Fed. Cir. 2000) (citing Hines ex rel. Sevier v. Sec’y of
    Dep’t of Health & Human Servs., 
    940 F.2d 1518
    , 1528 (Fed. Cir. 1991)).
    The preponderance standard requires a petitioner to demonstrate that it is “more likely
    than not” that the vaccine at issue caused her injury. Moberly v. Sec’y of Health & Human
    Servs., 
    592 F.3d 1315
    , 1322 (Fed. Cir. 2010). Proof of medical certainty is not required.
    Bunting v. Sec’y of Health & Human Servs., 
    931 F.2d 867
    , 873 (Fed. Cir. 1991). In particular, a
    petitioner must demonstrate that the vaccine was “not only [the] but-for cause of the injury but
    also a substantial factor in bringing about the injury.” 
    Moberly, 592 F.3d at 1321
    (quoting
    Shyface v. Sec’y of Health & Human Servs., 
    165 F.3d 1344
    , 1352 (Fed. Cir. 1999)); Pafford v.
    Sec’y of Health & Human Servs., 
    451 F.3d 1352
    , 1355 (Fed. Cir. 2006), cert. denied, 
    551 U.S. 1102
    (2007). To determine if the petitioner has carried her burden, the special master must
    assess “the record as a whole” and may not make an entitlement decision in her favor based
    solely on her own claims “unsubstantiated by medical records or by medical opinion.” 42 U.S.C.
    § 300aa–13(a)(1). It is the special master in vaccine cases who weighs “the persuasiveness of
    particular evidence . . . [and] assess[es] the reliability of testimony, including expert testimony.”
    
    Moberly, 592 F.3d at 1325
    ; see also Moriarty ex rel. Moriarty v. Sec’y of Health & Human
    Servs., 
    120 Fed. Cl. 102
    , 106 (2015).
    Petitioner seeks recovery in this case for an “off-Table” injury, that is, an injury caused
    by a vaccine other than those injuries listed on the Vaccine Injury Table, 42 U.S.C. § 300aa-
    14(a). In off-Table injuries, claimants must show causation in fact by a preponderance of the
    5
    See also Saunders v. Sec’y of Health & Human Servs., 
    25 F.3d 1031
    , 1033 (Fed. Cir.
    1994); Savin ex rel. Savin v. Sec’y of Health & Human Servs., 
    85 Fed. Cl. 313
    , 315 (2008).
    Similar principles apply to this court’s review of findings made by special masters in rulings on a
    motion for relief from judgment under RCFC 60. See RCFC App. B, Vaccine Rule 36(b)(7).
    -4-
    evidence. 42 U.S.C. §§ 300aa-11(c)(1)(C)(ii), 300aa-13(a)(1)(A); see also 
    Moberly, 592 F.3d at 1321
    . The Federal Circuit summarized the claimant’s evidentiary burden associated with off-
    Table cases in Althen v. Secretary of Health & Human Services, 
    418 F.3d 1274
    , 1278 (Fed. Cir.
    2005), holding that she must establish by preponderant evidence:
    (1) a medical theory causally connecting the vaccination and the injury;
    (2) a logical sequence of cause and effect showing that the vaccination was the
    reason for the injury; and
    (3) a proximate temporal relationship between vaccination and injury.
    These factors are now commonly referred to as the three Althen prongs. See Moriarty, 120 Fed.
    Cl. at 105; Deribeaux ex rel. Deribeaux v. Sec’y of Health & Human Servs., 
    717 F.3d 1363
    , 1367
    (Fed. Cir. 2013); Mosley v. Sec’y of Health & Human Servs., 
    119 Fed. Cl. 734
    , 742 (2015).
    The special master found petitioner failed to establish any of the three Althen prongs by
    preponderant evidence. Petitioner challenges all three of these determinations. Causation in fact
    is proved by a petitioner who satisfies each of the Althen factors by preponderant evidence.
    
    Althen, 418 F.3d at 1278
    ; see also 
    Shyface, 165 F.3d at 1352-53
    ; Hirmiz v. Sec’y of Health &
    Human Servs., 
    119 Fed. Cl. 209
    , 216 (2014). Expanding on these criteria for establishing
    causation, the Federal Circuit stated that “[a] persuasive medical theory is demonstrated by proof
    of a logical sequence of cause and effect showing that the vaccination was the reason for the
    injury, the logical sequence being supported by reputable medical or scientific explanation, i.e.
    evidence in the form of scientific studies or expert medical testimony.” 
    Althen, 418 F.3d at 1278
    (citation omitted) (internal quotations omitted); see also 
    Hirmiz, 119 Fed. Cl. at 216
    .
    In proving the first Althen prong, a petitioner must demonstrate a medical theory that is
    “supported by ‘reputable medical or scientific explanation,’ i.e., ‘evidence in the form of
    scientific studies or expert medical testimony.’” 
    Althen, 418 F.3d at 1278
    (quoting Grant v.
    Sec’y of Health & Human Servs., 
    956 F.2d 1144
    , 1148 (Fed. Cir. 1992)); see also Simanski v.
    Sec’y of Health & Human Servs., 
    671 F.3d 1368
    , 1384 (Fed. Cir. 2012). “Although . . . a
    medical theory may be supported by expert medical testimony, the mere existence of such
    testimony is insufficient to satisfy the burden of showing a ‘persuasive’ medical theory – this
    theory must also preponderate.” Taylor v. Sec’y of Health & Human Servs., 
    108 Fed. Cl. 807
    ,
    819 (2013). 6 Once the petitioner has made a prima facie case of causation, “the burden shifts to
    the government to prove by a preponderance of the evidence that the petitioner’s injury is due to
    factors unrelated to the administration of the vaccine . . . .” de Bazan v. Sec’y of Health &
    6
    See also Langland v. Sec’y of Health & Human Servs., 
    109 Fed. Cl. 421
    , 441 (2013) (a
    reputable medical or scientific explanation “may require an explanation of the steps by which the
    vaccination was believed to result in the harm, so that what was actually observed by treating
    physicians may be compared to the posited process and the appropriateness of the time frame
    involved could be determined”).
    -5-
    Human Servs., 
    539 F.3d 1347
    , 1352 (Fed. Cir. 2008) (citation omitted) (internal quotation
    omitted). Here, however, the evidence plainly indicated that petitioner did not demonstrate that a
    medical theory supported her case.
    The special master determined that “Dr. Shoenfeld failed to provide persuasive or reliable
    evidence to support his theory.” Petitioner asserts Dr. Shoenfeld’s “ASIA” theory – that the
    aluminum adjuvants in the HPV vaccine brought on petitioner’s illness – is medically accepted
    and a plausible theory for how the HPV vaccine caused petitioner’s injuries. But, the special
    master found that Dr. Shoenfeld was unable to explain adequately how the ASIA theory
    functions. For example, Dr. Shoenfeld was unable to explain whether the aluminum-adjuvant or
    the virus-like particles in the vaccine cause injury. 7 He conceded that ASIA is not a proven
    theory – and respondent’s expert, Dr. Whitton, persuasively testified regarding the safety of
    aluminum adjuvants while refuting a number of Dr. Shoenfeld’s contentions. Dr. Cetaruk
    corroborated critical aspects of Dr. Whitton’s testimony regarding the safety of aluminum in the
    human body and how the aluminum in an adjuvant is excreted naturally from the body.
    Petitioner asserts that Dr. Cetaruk was unqualified to assess Dr. Shoenfeld’s medical
    theory because Dr. Cetaruk never published in the field of vaccine injury. The record, however,
    indicates otherwise. The special master’s role, as the factfinder, is to weigh the evidence and
    assess the testimony, including the credibility of the expert witnesses. In vaccine cases, like any
    other case involving an expert witness, “[a]ssessments as to the reliability of expert testimony
    often turn on credibility determinations, particularly . . . where there is little supporting evidence
    for the expert’s opinion.” 
    Moberly, 592 F.3d at 1325
    -26; see also de 
    Bazan, 539 F.3d at 1353
    -
    54; 
    Pafford, 451 F.3d at 1359
    . Special masters in vaccine cases “are entitled – indeed, expected
    – to make determinations as to the reliability of the evidence presented to them and, if
    appropriate, as to the credibility of the persons presenting that evidence.” 
    Moberly, 592 F.3d at 1326
    . The court finds that the special master assessed the evidence and the expert testimony, and
    articulated a rational basis for her decision.
    Petitioner argues that defendant’s expert witnesses were not qualified to critique Dr.
    Shoenfeld’s theory because neither Dr. Cetaruk nor Dr. Whitton reviewed Ms. Rowan’s medical
    records, and thus were “not in the best position to make a determination whether Dr. Shoenfeld’s
    theory is credible.” But, in arguing otherwise, petitioner totally confuses the first and second
    Althen prongs. The first prong, the medical theory prong, requires a showing of general
    causation. See Veryzer v. Sec’y of Health & Human Servs., 
    100 Fed. Cl. 344
    , 352 (2011), aff’d,
    475 Fed. Appx. 765 (Fed. Cir. 2012); Contreras v. Sec’y of Health & Human Servs., 
    2015 WL 2124751
    , at *14 (Fed. Cl. May 6, 2015). General causation is not petitioner specific, but rather
    is a “medical theory causally connecting the vaccination and the injury,” as Althen describes.
    Thus, in refuting Dr. Shoenfeld’s ASIA theory, respondent’s expert witnesses did not have to
    7
    The special master found that Dr. Shoenfeld relied upon several studies that did not
    support his medical theory. One of those studies was the Reeves study. The adjuvant in that
    study was not aluminum, but rather pristane, a toxic substance. Other studies involving
    aluminum adjuvants focused on serious neurological side effects. Petitioner, however, did not
    seek compensation for a vaccine-related neurological disorder.
    -6-
    review petitioner’s medical records. Dr. McGeady, respondent’s expert for the second Althen
    prong, did review petitioner’s medical records. Thus, the fact that Drs. Cetaruk and Whitton did
    not review petitioner’s medical records provided no basis for the special master to discredit their
    testimony or for this court to find that her determination was arbitrary, capricious, or contrary to
    law.
    Turning to Althen’s second prong, the court next must consider whether there was “a
    logical sequence of cause and effect showing that the vaccination was the reason for the injury”
    by a preponderance of the evidence. 
    Althen, 418 F.3d at 1278
    ; see also 
    Deribeaux, 717 F.3d at 1367
    ; 
    Pafford, 451 F.3d at 1355
    . In order to prevail on this prong, the petitioner must show “that
    the vaccine was not only a but-for cause of the injury but also a substantial factor in bringing
    about the injury.” Althen (quoting 
    Shyface, 165 F.3d at 1352
    ). In Capizzano v. Secretary of
    Health & Human Services, 
    440 F.3d 1317
    , 1326 (Fed. Cir. 2006), the Federal Circuit stated, “‘[a]
    logical sequence of cause and effect’ means what it sounds like – the claimant’s theory of cause
    and effect must be logical. Congress required that, to recover under the Vaccine Act, a claimant
    must prove by a preponderance of the evidence that the vaccine caused his or her injury.” See
    also Simanski v. Sec’y of Health & Human Servs., 
    115 Fed. Cl. 407
    , 439 (2014), aff’d, 
    2015 WL 795060
    (Fed. Cir. Feb. 26, 2015); Isaac v. Sec’y of Health & Human Servs., 
    108 Fed. Cl. 743
    ,
    765, aff’d, 540 Fed. Appx. 999 (Fed. Cir. 2013).
    The special master found that petitioner did not show preponderant evidence that the
    HPV vaccine caused her injury. The special master focused on petitioner’s lack of an adjuvant-
    induced illness. But, petitioner exhibited no symptoms of aluminum toxicity and she showed no
    evidence of macrophagic myofasciitis syndrome (MMF). 8 Importantly, none of her doctors
    diagnosed her with any adjuvant-induced illness or chronic fatigue syndrome. 9 Not one of
    petitioner’s many physicians attributed her illness to the HPV vaccine.
    Dr. Shoenfeld’s medical theory is predicated on the idea that an individual experiencing
    ASIA suffers from an autoimmune disorder. According to Dr. Shoenfeld, in order to “develop
    autoimmune disease or chronic fatigue,” an individual must have a genetic predisposition to
    develop that condition. Petitioner attempts to argue that she must have had a genetic
    predisposition because she “clearly developed a genetic disease.” However, the evidence does
    not support this – none of the evidence showed that she was genetically predisposed to
    developing an autoimmune disorder. 10 Dr. Shoenfeld contended that this was indicative of
    8
    In a study Dr. Shoenfeld relied upon, individuals who received an aluminum adjuvant
    suffered from MMF. Ms. Rowan did not have MMF, nor did she exhibit any lesion that is
    typical on patients who have MMF and have received aluminum adjuvants.
    9
    For purposes of Althen’s second prong, petitioner argues that she developed a genetic
    disease, specifically chronic fatigue syndrome. However, in her injury determination, the special
    master found that petitioner had not presented preponderant evidence of chronic fatigue
    syndrome.
    10
    The vast majority of diagnostic tests were normal. The one abnormality was a white
    blood cell count of 3.2, with elevated lymphocytes in September of 2009.
    -7-
    stimulation of petitioner’s immune system as a result of the vaccination, while Dr. McGeady
    determined that the results were because of a viral infection. The special master found Dr.
    McGeady’s explanation more credible. The court finds no reason why the special master’s
    finding is arbitrary or capricious.
    Finally, insofar as the last of the Althen factors applies, petitioner must demonstrate, by a
    preponderance of evidence, “a proximate temporal relationship between vaccination and injury.”
    
    Althen, 418 F.3d at 1278
    ; see also Contreras, 
    2015 WL 2124751
    , at *12. The Federal Circuit
    emphasized the importance of a temporal relationship in 
    Pafford, 451 F.3d at 1358
    , when it
    noted that, “without some evidence of temporal linkage, the vaccination might receive blame for
    events that occur weeks, months, or years outside of the time in which scientific or
    epidemiological evidence would expect an onset of harm.” See also 
    Mosley, 119 Fed. Cl. at 742
    . Requiring evidence of strong temporal linkage is consistent with the third requirement
    articulated in Althen because “[e]vidence demonstrating petitioner’s injury occurred within a
    medically acceptable time frame bolsters a link between the injury alleged and the vaccination at
    issue under the ‘but-for’ prong of the causation analysis.” 
    Pafford, 451 F.3d at 1358
    (citing
    
    Capizzano, 440 F.3d at 1326
    ). 11
    In this regard, the special master found that Dr. Shoenfeld “failed to provide a medically
    appropriate timeframe for onset given his proposed theory.” For his medical theory, Dr.
    Shoenfeld contends that days, months or years – essentially any amount of time between
    vaccination and onset of symptoms – is consistent with his medical theory. Yet, the special
    master found that Dr. Shoenfeld was unable to offer any real support for his opinion. According
    to Dr. Shoenfeld, patients with ASIA typically experience an immediate allergic reaction to the
    vaccine, followed by chronic stimulation of the immune system. The special master found that
    11
    The Federal Circuit further adumbrated,
    [i]f, for example, symptoms normally first occur ten days after inoculation but
    petitioner’s symptoms first occur several weeks after inoculation, then it is
    doubtful the vaccination is to blame. In contrast, if symptoms normally first
    occur ten days after inoculation and petitioner’s symptoms do, in fact, occur
    within this period, then the likelihood increases that the vaccination is at least a
    factor. Strong temporal evidence is even more important in cases involving
    contemporaneous events other than the vaccination, because the presence of
    multiple potential causative agents makes it difficult to attribute “but-for”
    causation to the vaccination. After all, credible medical expertise may postulate
    that any of the other contemporaneous events may have been the sole cause of the
    injury.
    
    Pafford, 451 F.3d at 1358
    ; see also Walther v. Sec’y of Health & Human Servs., 
    485 F.3d 1146
    ,
    1150 (Fed. Cir. 2007); 
    Simanski, 115 Fed. Cl. at 440
    ; 
    Isaac, 108 Fed. Cl. at 765
    .
    -8-
    petitioner did not experience an allergic reaction to her first or second vaccination. Dr.
    Shoenfeld was unable to explain this inconsistency with his medical theory.
    Instead, petitioner offers no reason why the special master erred. Rather, petitioner
    argues that the adjuvant, and the toxicity, in petitioner’s body amassed as she received the
    second and third vaccinations, leading to headaches of a “totally different scope and character”
    than the ones petitioner experienced before receiving the vaccine. The special master determined
    that Dr. Shoenfeld gave no explanation why the onset of ASIA is so variable, and why a
    timeframe of three months, in petitioner’s case, was appropriate. While the court does not
    disagree that Ms. Rowan had severe headaches around the time she was receiving the HPV
    vaccine, this is no reason to disturb the special master’s finding.
    Petitioner was required to show the special master erred in her findings on all three of the
    Althen prongs. The court finds no such error, and thus need go no further. Applying the
    pertinent evidentiary standard, the court concludes that the special master’s findings were
    supported by substantial evidence and were neither arbitrary or an abuse of discretion.
    III.   CONCLUSION
    The court will not gild the lily. For the reasons stated, the court DENIES petitioner’s
    motion for review. The decision of the special master is sustained. The Clerk’s Office is directed
    to enter FINAL JUDGMENT in accordance with the special master’s decision of December 8,
    2014. 12
    IT IS SO ORDERED.
    s/Francis M. Allegra
    Francis M. Allegra
    Judge
    12
    This opinion shall be unsealed, as issued, after June 1, 2015, unless the parties,
    pursuant to Vaccine Rule 18(b), identify protected and/or privileged materials subject to
    redaction prior to that date. Said materials shall be identified with specificity, both in terms of
    the language to be redacted and the reasons therefor.
    -9-