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  • Writer's pictureJoan Rothchild Hardin

Is Gardasil Dangerous? Is It Even Useful?

I thought this would be a much shorter post when I started researching and writing it a few months ago. But as I dug deeper into the topic, I realized the history and politics of this HPV vaccine involved a number of twists and turns that seriously threaten public health rather than protect it. And not just in the US but worldwide.

I know you’re busy and am sorry the piece is so long. If you make it through to the end, you’ll have learned a great deal about how Big Pharma companies like Merck, the US Food & Drug Administration (FDA), our National Institutes of Health (NIH), and big advertising agencies work together in ways that place profit over our health and well being.

The case of Gardasil is especially egregious because the vaccine targets young children.   – Joan


“Almost everyone who has been sexually active will contract an asymptomatic HPV infection at some point, but in almost all cases, the body clears the virus on its own within two years without complications. Even when vaginal or cervical HPV infection does not resolve spontaneously and becomes chronic, it  often takes decades to progress to invasive cervical cancer.” (Raines & Fisher, 2018)

The Human Papillomavirus (HPV) is the most common sexually transmitted disease in the US. The US Centers for Disease Control and Prevention (CDC) says that almost every sexually active male and female has the virus at some point. It’s also known that HPV usually resolves on its own without causing any serious health risks.

Over 150 different kinds of HPV have been identified but not all of them are problematic. “Some kinds of HPV may cause problems like genital warts. Some kinds of HPV can also cause cancer of the cervix, vagina, vulva, or anus. Most of these problems are caused by types 6, 11, 16 or 18.” (US FDA, 2018)

Source: Fredenburg 2014 HPV Webinar


GARDASIL (quadrivalent)

The US Food & Drug Administration (FDA) approved Merck’s HPV vaccine, Gardasil, on June 8, 2006 for females 9-26 years of age to protect against cervical, vulvar and vaginal cancers caused by HPV types 16 and 18 and genital warts caused by HPV types 6 and 11.

Merck has been embroiled in controversy about the vaccine’s safety and efficacy ever since.

The original (quadrivalent, recombinant*) Gardasil vaccine was also approved for use in 120 other countries around the world. (Haupt & Sings, 2011)

* “A recombinant vaccine is a vaccine produced through recombinant DNA technology. This involves inserting the DNA encoding an antigen (such as a bacterial surface protein) that stimulates an immune response into bacterial or mammalian cells, expressing the antigen in these cells and then purifying it from them.” (Nature, 2019) GARDASIL 9

Gardasil 9, an HPV 9-valent vaccine (recombinant), was initially approved by the FDA in 2014 for use in both males and females aged 9-26 years. On June 13 2018 the FDA extended its approval for use in older males and females, aged 27-45 years.

A press release from Merck to its investors announcing this new extended market claimed Gardasil 9 “is indicated in the United States in females 9 through [45] years of age for the prevention of cervical, vulvar, vaginal, and anal cancers caused by HPV types 16, 18, 31, 33, 45, 52, and 58; precancerous or dysplastic lesions caused by HPV types 6, 11, 16, 18, 31, 33, 45, 52, and 58; and genital warts caused by HPV types 6 and 11.” (Merck, 6/13/2018) Starting in late 2016, the original, quadrivalent Gardasil, became unavailable for distribution in the US, replaced by Gardasil 9. According to Merck and the FDA, “efficacy data for Gardasil can be extrapolated to Gardasil 9, since the two vaccines are manufactured similarly and the original Gardasil targeted 4 of the 9 HPV strains covered by Gardasil 9.” (OncLive, 10/7/2018)

In its press release to investors about Gardasil 9’s having been approved for men and women ages 27-45, Merck noted that “Gardasil 9 is contraindicated in individuals with hypersensitivity, including severe allergic reactions to yeast, or after a previous dose of Gardasil 9 or Gardasil (emphasis added).” (Merck, 6/13/2018)

In this post I’m going to follow the convention of referring to both versions as ‘Gardasil’. You can read more about the original quadrivalent Gardasil compared to Gardasil 9 here


The following is from a WebMD article,  Children’s Vaccines – Human Papillomavirus (HPV) Vaccine: What You Need to Know posted on 2/1/2011, 4 years 8 months after Gardasil entered the market.

“HPV vaccine is an inactivated (not live) vaccine which protects against four major types of HPV.

“These include two types that cause about 70% of cervical cancer and two types that cause about 90% of genital warts. HPV vaccine can prevent most genital warts and most cases of cervical cancer.

“Protection from HPV vaccine is expected to be long-lasting. But vaccinated women still need cervical cancer screening because the vaccine does not protect against all HPV types that cause cervical cancer.

Routine Vaccination

  • HPV vaccine is routinely recommended for girls 11 and 12 years of age. Doctors may give it to girls as young as 9 years.

  • The HPV4 vaccine (the type recommended for prevention of genital warts in girls) may also be given in three doses to boys aged 9 to 26.

Why is HPV vaccine given to girls at this age?

“It is important for girls to get HPV vaccine before their first sexual contact — because they have not been exposed to HPV. For these girls, the vaccine can prevent almost 100% of disease caused by the four types of HPV targeted by the vaccine….

HPV vaccine does not appear to cause any serious side effects.” (emphasis added)

Contrary to this misinformation posted by WebMD in 2011, the story of how Merck’s HPV vaccine, Gardasil, came to be on the market and pushed so hard by the federal government, ad agencies employed by Merck and doctors is a scandal.

Source: The Truth About Cancer


Source: By Jefferey Jaxen

Reports of adverse effects from Gardasil began as soon as the vaccine went on the market in 2006. The chart below is a summary of 28,137 adverse effects after HPV vaccination reported to VAERS (Vaccine Adverse Event Reporting System) by patients, their families and physicians as of 13 November 2012, 23 months after WedMD posted its statement about the apparent safety of the vaccine.

Negative Reactions to Gardasil as reported by VAERS (Vaccine Adverse Event Reporting System) as of 11/13/2012


Statistics gathered by the Vaccine Adverse Event Reporting System (VAERS), operated by the US Centers for Disease Control & Prevention (CDC) and the US Food & Drug Administration )FDA), belie WebMD’s conclusion about the apparent safety of the HPV vaccine. VAERS’ purpose is to serve as “an early warning system to detect possible safety issues with U.S. vaccines”. (CDC, 2017)

As of July 14 2018, 12+ years after Gardasil hit the market, VAERS had received reports of 58,936 adverse reactions following Gardasil vaccinations – including 139 cervical cancers, 931 life threatening events, 15,672 emergency room visits, and 5,894 hospitalizations.

Negative Reactions to Gardasil as reported by VAERS (Vaccine Adverse Event Reporting System) as of 7/14/2018


Serious complications of HPV vaccination are still being reported in the US and other countries around the world.

“Although U.S. health officials have continued to deny a causal connection, Japanese researchers have pointed out that the temporal association with post-Gardasil clinical symptoms such as “chronic regional pain syndrome, orthostatic intolerance, and/or cognitive dysfunction” suggests a causal relationship with the vaccine. Other health issues associated with HPV vaccination include nervous and immune system disorders such as postural orthostatic tachycardia syndrome (POTS), chronic fatigue syndrome, blood clots, acute respiratory failure and cardiac arrest.

“Also widely reported are menstrual abnormalities and premature ovarian failure.” (Raine & Fisher, 2018)

While VAERS statistics do not necessarily PROVE a vaccine CAUSED a reaction, they do serve the CDC’s purpose of being “an early warning system to detect possible safety issues with U.S. vaccines”.

Some VAERS data strongly suggest causality. For example, “In 2009, investigators reported that the U.S. Vaccine Adverse Events Reporting System (VAERS) showed 28 reports of anaphylaxis already reported after receipt of Gardasil, with 25 cases occurring on the same day as vaccination.” (Mercola, 2019)


A 2014 article in The Washington Times titled “U.S court pays $6 million to Gardasil victimsreported that as of April 2013, less than seven years after Gardasil first went on market in the US:

– Lind, 2014

Source: Business Wire

More recently, the National Vaccine Information Center (NVIC) published an article titled ‘Can HPV Vaccine Cause Injury and Death?’ which stated:

“As of July 1, 2018, 387 claims have been filed to the federal Vaccine Injury Compensation Program (VICP) for 14 deaths and 373 injuries that occurred after HPV vaccination. To date, the U.S. Court of Claims has compensated 128 of the 387 children and adults who filed claims for HPV vaccine injuries.

“For example, an HPV vaccine injury claim was filed and awarded by the VICP for Christina Tarsell. Christina was a 21-year-old college student majoring in studio arts at Bard College when she received a series of three Gardasil shots. A talented athlete, artist and honor roll student, she died suddenly and without explanation shortly after the third shot in June 2008. Ten years later, in 2018, the government conceded the case and awarded compensation to her mother for Christina’s vaccine-related death.”  (National Vaccine Information Center, 2018)

Federal Vaccine Court Ruled Gardasil Killed Christina Tarsell

The National Vaccine Information Center is a non-profit, independent clearinghouse for information on diseases and vaccine science, policy, law and the ethical principle of informed consent.


Are you aware that money collected from US tax payers is used to finance the development of new drugs and vaccines by Big Pharma companies? Gardasil is a case in point.

Through an interesting licensing arrangement, the huge commercial success of the Gardasil HPV vaccine puts money into the coffers of both Merck and the US government’s Department of Health and Human Services (DHHS).

A National Institutes of Health (NIH) research team invented the technology for the ‘virus-like particles’ (VLPs) that made the Gardasil vaccine possible.

An article in the Institutes’ February 23 2007 newsletter described the partnership between NIH research scientists and Merck in developing Gardasil:

From Lab to Market: The HPV Vaccine” celebrated the technology developed at NIH which Merck turned into their Gardasil HPV vaccine. The article states: “Perhaps no other recent product on the market demonstrates successful health care technology transfer better than the human papillomavirus (HPV) vaccine, Gardasil, produced by Merck & Co. and approved by the FDA in June 2006.”

How did the technology developed by researchers at NIH make its way to Merck and into the marketplace?

In a May 2006 review appearing in The Journal of Clinical Investigation, the NIH researchers disclosed their commercial interests in Gardasil: “Conflict of interest: The authors, as employees of the National Cancer Institute, NIH, are inventors of the HPV VLP vaccine technology described in this Review. The technology has been licensed by the NIH to the 2 companies, Merck and GlaxoSmithKline, that are developing the commercial HPV vaccines described herein.”

So NIH developed the VLP technology and then licensed it to Merck and GlaxoSmithKline for to turn it into their respective, best-selling HPV vaccines.

Under this business arrangement, various agencies of the US government work together to develop technology that is then licensed to commercial companies to market the resulting product for-profit – and the government receives money from the licensing. The Department of Health & Human Services calls these kinds of arrangements  ‘Public-Private Partnerships’ and DHHS agencies have aggressively pursued them. Makes sense since DHHS makes a lot of money on them.

NIH launched its ‘Program on Public-Private Partnerships’ in 2005, the year before Merck began marketing Gardasil.  On NIH’s web-site, the Institutes’ program managers concede that this kind of technology transfer carries unavoidable ethical risks. They acknowledge that “the potential for conflict of interest exists any time the NIH and NIH staff engage with non-Federal entities to achieve mutual goals.”

So here we have a situation “in which the same departments that are tasked with regulating the health and safety of medical products are also profiting from them”.

Here’s a summary of how that happened with Gardasil:

  • The inventors of the VLP technology were scientists employed by the Laboratory of Cellular Oncology at NIH’s National Cancer Institute’s Center for Cancer Research.

  • NIH filed for and received patents for the technology they invented. The commercial rights to the invented technology are owned by DHHS.

  • NIH has neither the authority or ability to turn technology into commercial products so it created an Office of Technology Transfer (OTT), whose job is to oversee technology transfer of “medical knowledge from NIH laboratories to other organizations for the purpose of developing that knowledge into medical products to enhance the public health.”

  • Merck commercialized an HPV vaccine using NIH’s technology and has generated billions of revenue from the resulting Gardasil product.

  • As per their licensing agreement with Merck, NIH’s OTT has received millions of dollars from Gardasil’s sales.

  • “When new products invented at NIH clear the requisite regulatory hurdles at the Food and Drug Administration (FDA) and reach the market, OTT then shares in the profits. They also distribute the rewards back to the scientific teams whose products have succeeded in reaching the commercial stage: when license fees flow into OTT’s coffers, the Federal employees who invented the technology are entitled by NIH policy to a share of the royalties.”

  • The ‘public-private partnership’ between the government and Merck also provided Gardasil with favorable treatment at key decision points – and this special treatment gave financial rewards to both parties.

NIH, which operates under the auspices of the Department of Health and Human Services, a department of the US government, “can transfer technology to pharmaceutical partners, simultaneously both approve and protect their partners’ technology licenses while also taking a cut of the profits.”

 – Blaxill, 2010

Hmm. The NIH is charged with protecting public health but when it uses its considerable clout to advocate for  commercialization of technology it develops – and then profits from the resulting products – public safety is threatened.

The organization tree below shows the path Gardasil took to reach the market – starting with government-funded research at NIH done under the auspices of the Department of Health and Human Services to getting fast-tracked through the FDA’s approval process and finally passing through various governmental agencies that promoted policy making this vaccine appear necessary for public health and simultaneously also creating a market for it, then on to the Office of Technology Transfer that set the terms of the licensing agreement with Merck that pays fees back to the Department of Health and Human Services.

Source: Blaxill, 2010

Note:  I've searched for the exact terms of the OTT's licensing arrangement with Merck for Gardasil. If you have access to this information, please send it and I'll add it to this article.

Here are links to the entire three-part article by Mark Blaxill in case you want to learn more about the conflicts of interest inherent in Gardasil’s development, questions about whether the FDA adequately investigated the vaccine’s safety before approving it for marketing, and safety issues that have arisen since Merck launched Gardasil in 2006:

Part 1:   How A Public-Private Partnership Made the Government Merck’s Gardasil Partner

  • Conflicts of interest in vaccine development and regulation

  • Celebrating the invention of a new market

  • Collecting the licensing fees

Part 2:   Who Guards Gardasil’s Guardians?

  • How stringent was FDA’s safety review for Gardasil?

  • A different view of the Gardasil trial data

  • The FDA downplayed deaths during the clinical trial

  • ACIP’s recommendation for universal vaccination of young females

Part 3:   After Gardasil’s Launch, More Victims, More Bad Safety Analysis and a RevolvingDoor Culture

  • The body count rises

  • Lack of diligence in post licensure safety surveillance

  • Revolving door culture

  • The early victims of Gardasil look for justice

Source: Corruption, Crime & Compliance – Volkov Law Group

Here are a few examples relevant to the development and promotion of the HPV vaccines from a 2018 article titled How NIH Uses U.S. Tax Dollars to Secure Profits for Vaccine Developers and Manufacturers: Today, taxpayer-supported research to develop new drugs and vaccines is voraciously patented by universities and drug companies for outsized Wall Street profits when the research rightfully belongs to taxpayers  (Vaccine Reaction Staff, 2018):

  • Officials at the National Institutes of Health (NIH) dole out millions of dollars “to academic institutions and vaccine manufacturers to improve vaccine technology, find new, lucrative markets and boost vaccine marketability—functions that guarantee the profitability of corporations, but do not always ensure the well being of taxpayers, the public and patients.”

  • “Development of the human papillomavirus (HPV) Gardasil and Cervarix vaccines is a case in point. The initial research was funded by the NIH, National Cancer Institute, University of Rochester, Georgetown University and the University of Queensland, which licensed them to Merck and GlaxoSmithKline. In 2015, Merck made $1.9 billion on its Gardasil franchise. Soon, aggressive domestic and overseas marketing of the expensive HPV vaccines began, even as the vaccines themselves got poor marks for both safety and effectiveness.”

  • “As HPV vaccine safety and efficacy problems persisted, the NIH acknowledged the vaccine was widely shunned by mothers of both boys and girls, adolescents and many in poor and ethnic communities. But that did not stop the NIH from continuing its subsidy of the vaccine industry with tax dollars, this time helping with actual marketing.”

Take a look at the full article for more eye opening information.


Source: Colourbox

In 2018, seven years after WebMD declared “HPV vaccine does not appear to cause any serious side effects”, they changed their tune and listed some reported adverse reactions to Gardasil ranked by likelihood and severity.


  • Head Pain

  • Pain

  • Redness Of Skin

  • Signs And Symptoms At Injection Site


  • Bruise

  • Collection Of Clotted Blood In An Organ, Space Or Tissue

  • Dizzy

  • Feel Like Throwing Up

  • Fever

  • Fibrous Thickening Of Skin

  • Itching

  • Low Energy

  • Puffy Skin

  • Upper Abdominal Pain


  • Appendicitis

  • Asthma

  • Blood Clot In A Deep Vein Of The Extremities

  • Bronchospasm

  • Cellulitis

  • Feeling Faint

  • Guillain-Barre Syndrome

  • Inflamed Spinal Cord

  • Inflammation Of The Lining Of The Stomach And Intestines

  • Life Threatening Allergic Reaction

  • Low Platelet Count And Bleeding From Immune Response

  • Lung Embolism

  • Obstruction Of A Blood Vessel By A Blood Clot

  • Pancreatitis

  • Pelvic Inflammatory Disease

  • Seizures

RARE SIDE EFFECTS (less severe)

  • Arthritis

  • Chills

  • Chronic Trouble Sleeping

  • Cough

  • Destruction Of Red Blood Cells By Body’s Own Antibodies

  • Diarrhea

  • Feeling Weak

  • Hives

  • Joint Pain

  • Muscle Pain

  • Not Feeling Well

  • Stuffy Nose

  • Swollen Lymph Nodes

  • Throwing Up

  • Toothache

 – WebMD, 2018

You’ll note that WebMD does not include DEATH as a possible serious adverse reaction to Gardasil – yet even in the VAERS compilation above from 13 November 2012, 126 deaths after HPV vaccination had already been reported in the US alone.

Enough serious side effects have been reported after Gardasil use that the vaccine may turn out to be riskier than the cervical cancer it claims to prevent  – Dr Diane Harper, HPV Vaccine Researcher

Source: Estate Vaults Business of Life


Here’s a way to look at Gardasil’s safety relative to other  vaccines:


Source: The Independent

Not reassuring, is it?


Some strains of HPV may eventually lead to cervical cancer and cancers of adjacent organs – but this is a rare occurrence in the US and other developed countries. “Overall, the annual incidence rate of cervical cancer in the developed world is very low. Just 8 in 100,000 develop cervical cancer each year in the United States thanks to cervical cancer screening.”  And only a small number of those 8 die from their cervical cancers. (McGovern, 2017)

So the risk of developing cervical cancer if you get regular Pap smears is very low (8 in 100,000) and the risk of dying if you do get cervical cancer is considerably lower than that. Wouldn’t it therefore be preferable to work on getting more women screened than to create a pricey vaccine and then put pressure on parents and their children to receive multiple doses of it?

Click on the image below to make it large enough to read:

85% of Cervical Cancer Mortality Occurs in Less Developed Countries