Support from readers like you keeps The Journal open.
You are visiting us because we have something you value. Independent, unbiased news that tells the truth. Advertising revenue goes some way to support our mission, but this year it has not been enough.
If you've seen value in our reporting, please contribute what you can, so we can continue to produce accurate and meaningful journalism. For everyone who needs it.
MISLEADING STATISTICS ABOUT fatal “cardiac events” and their connection with vaccines continue to be spread online, including by Irish social media users.
The stats are being pulled from incompatible data sets and do not show what the posters claim they do.
The statistics, which claim that as many athletes have died from heart problems in the years 2021-2022 as had died between 1966-2004 are usually spread in attempts to imply that the vaccines released to combat Covid-19 are dangerous.
This is not the case. Evidence shows that the rare risks posed by the vaccines are significantly outweighed by their protective effects against Covid-19.
“Fatal Athlete Cardiac Events,” one such post reads.
”1966-2004: 1101
“2021-2022: 1114”
Various other versions of this claim have been spread, though the figure given for 2021-2022 varies, and is usually higher.
Claims that deaths of athletes are evidence that vaccines are dangerous have been spread by, among others, Gemma O’Doherty, who is currently being sued by the mother of a teenager who died by suicide whose image was used in O’Doherty’s paper, The Irish Light.
The mother alleges her son’s death was falsely said to have been caused by a vaccine, and that she had been harassed by O’Doherty and her supporters.
O’Doherty rejects all of the allegations of wrongdoing made against her.
Origins of a falsehood
The use of the figures indicating the number of athletes that had died of “cardiac events” appears to have originated in America and spread rapidly there after the collapse of an American football player during a game last January, AFP reports.
(The collapse was actually caused by a hit to the player’s chest which triggered an abnormal heart rhythm.)
“As an experienced emergency physician, I want to remind the public that athletes being incapacitated or dropping dead was not a ‘thing’ prior to 2020,” Simone Gold, founder of America’s Frontline Doctors, a group that regularly promotes Covid-19 misinformation said misleadingly.
Gold, who was convicted for storming government buildings during the 6 January United States Capitol attack, said in a follow-up post “the same number of athletes died in the last TWO years as compared to a prior 38 years”.
“From January 2021 to present, 1101 athletes died from cardiac arrest,” she said. “Over a prior 38 years (1966-2004), 1101 athletes under the age of 35 died due to various heart conditions.”
Other posts echoing Gold’s claims or other statistics about athlete collapses have been shared tens of thousands of times on Twitter, Facebook and Instagram, including posts by Irish users.
Peter McCullough, an American cardiologist who has previously made false claims about vaccination, also tweeted similar figures, citing a letter to the editor he co-authored in the Scandinavian Journal of Immunology.
However, McCullough’s claim was more specific, saying that “1598 athletes suffered cardiac arrest, 1101 of which with deadly outcome. Over a prior 38-years (1966-2004), 1101 athletes < age of 35 died (~29/yr)”.
McCullough told Fox News host Tucker Carlson the same day that heart conditions affecting athletes such as Hamlin may be linked to the Covid-19 vaccines, which he said can be “fatal”.
“It is complete and utter nonsense, from a blog posted by a disgraced physician,” Benjamin Levine, director of the Institute for Exercise and Environmental Medicine at Texas Health Presbyterian Hospital Dallas, told AFP.
(McCullough’s spreading of misinformation has been widely reported on and his former employers have sued McCullough for using his former professional titles in interviews).
The claims shared online rest on two pieces of evidence: a peer-reviewed study and an ad-hoc collection of news articles from around the world.
The former, titled “Sudden cardiac death in athletes: the Lausanne Recommendations,” was published in the European Journal of Preventive Cardiology in December 2006.
Advertisement
Researchers affiliated with the International Olympic Committee analysed reports in databases such as Medline and PubMed to discern patterns in the incidence of sudden cardiac death (SDC) among young athletes.
They found 1,101 reported cases involving athletes younger than 35 between 1966 and 2004. Although the study was global in nature, it was only based on English-language reports in a limited number of databases.
“SCD occurs more frequently in young athletes, even those under the age of 18 years, than expected and is predominantly caused by pre-existing congenital cardiac abnormalities,” the study says, noting that the condition is more common among athletes than non-athletes.
In his December 2022 letter to the editor, McCullough juxtaposed those findings with more recent reports of “athlete collapses and deaths” compiled on GoodSciencing.com.
‘Truth seekers’
The website, maintained by an anonymous group of “investigators, news editors, journalists, and truth seekers”, said in an article updated in late December that there had been 1,598 “athlete cardiac arrests” and “serious issues” since the rollout of the Covid-19 vaccines.
Of those, 1,101 died, according to GoodSciencing.com.
“It is definitely not normal for so many mainly young athletes to suffer from cardiac arrests or to die while playing their sport, but this year it is happening,” the article says. “Many of these heart issues and deaths come shortly after they got a Covid vaccine.”
As evidence, the website cites a lengthy list of news articles about people who have reportedly collapsed or died due to a variety of medical conditions. But it does not prove more than 1,000 athletes have suffered sudden cardiac deaths since Covid-19 vaccination.
“This is garbage. This is not serious science,” said Jonathan Kim, chief sports cardiologist at Emory University Hospital in Atlanta, Georgia, told AFP. “These ‘reports’ in that blog, if you can (call) them that, come from across the world and across all ages. This is not a serious registry of competitive athletes with all cases appropriately vetted.”
For example, GoodSciencing.com links to news stories about Mike Leach, the head coach of Mississippi State University’s American football team who died at the age of 61 last December after suffering a massive heart attack. The website also points to reports on the cancer deaths of a 62-year-old Canadian curling player and a 25-year-old Norwegian orienteer.
None of them draw a link to Covid-19 vaccines.
AP reported that the list also included instances of people in their 70s and 80s who had died, not just active athletes.
An analysis by FactCheck.org of 19 early US entries on goodsciencing.com showed that 13 were retired, and one had died of a drug overdose following a struggle with addiction.
“It is difficult to directly compare a blog post that lists events to a peer-reviewed research study, as the exact strategy for identifying patients in the blog is not outlined,” Neel Chokshi, medical director at the Penn Medicine Sports Cardiology and Fitness Program told AFP. “Therefore, it would be inaccurate to compare the two sets of information for the question posed.”
He added: “The data presented here does not support the notion that vaccines have caused an increase in sudden death.”
No evidence of mass deaths
The peer-reviewed article in the European Journal of Preventive Cardiology was looking for a specific condition, sudden cardiac death, among athletes younger than 35.
If they had been looking for all “Fatal Athlete Cardiac Events”, as posts citing the stat imply, they would likely have found far more examples.
“The world’s biggest killer is ischaemic heart disease, responsible for 16% of the world’s total deaths”, the World Health Organisation published in December 2020.
However, even given its significant limitation, the paper mentions another major hurdle: “SCD in young athletes as reported in the published and studied papers is certainly underestimated,” they wrote.
“Most of the events occur in youth potentially involved in sports activities, which are not reported in the literature. SCD is therefore likely to have comprised more than the 1,101 athletes in the 38-year period across the world, which we reported.”
The HSE says that heart conditions, such as myocarditis and pericarditis are very rare side effects of some vaccines, however the protective effects of these vaccines more than outweigh those risks.
“Statements that imply that reports of deaths following vaccination equate to deaths caused by vaccination are scientifically inaccurate, misleading, and irresponsible,” the US Centers for Disease Control and Prevention (CDC) told AFP earlier this year. “Covid-19 vaccines are undergoing the most intense safety monitoring in US history.
“To date, CDC has not detected any unusual or unexpected patterns for deaths following immunisation that would indicate that Covid vaccines are causing or contributing to deaths.”
The Irish Heart Foundation says that the vaccines approved for use in Ireland are “safe and effective” and urges those with heart disease to get vaccinated.
With reporting from AFP
The Journal’s FactCheck is a signatory to the International Fact-Checking Network’s Code of Principles. You can read it here. For information on how FactCheck works, what the verdicts mean, and how you can take part, check out our Reader’s Guide here. You can read about the team of editors and reporters who work on the factchecks here.
Readers like you are keeping these stories free for everyone...
It is vital that we surface facts from noise. Articles like this one brings you clarity, transparency and balance so you can make well-informed decisions.
We set up FactCheck in 2016 to proactively expose false or misleading information, but to continue to deliver on this mission we need your support.
Over 5,000 readers like you support us. If you can, please consider setting up a monthly payment or making a once-off donation to keep news free to everyone.
FactCheck
The Journal's monthly FactCheck newsletter keeps you in the loop about what misinformation trends Ireland is experiencing - and how we're fighting back. Sign up here
Three arrested over suspected 'jihadist-inspired' terror plot targeting Belgium prime minister
26 mins ago
558
peace plan
Israel and Hamas agree to pause in Gaza war as Trump eyes Egypt visit for signing of agreement
Updated
40 mins ago
2.4k
RTÉ Radio
Ray D'Arcy 'hugely' disappointed with RTÉ management as he leaves in shock move
6 hrs ago
112k
Your Cookies. Your Choice.
Cookies help provide our news service while also enabling the advertising needed to fund this work.
We categorise cookies as Necessary, Performance (used to analyse the site performance) and Targeting (used to target advertising which helps us keep this service free).
We and our 241 partners store and access personal data, like browsing data or unique identifiers, on your device. Selecting Accept All enables tracking technologies to support the purposes shown under we and our partners process data to provide. If trackers are disabled, some content and ads you see may not be as relevant to you. You can resurface this menu to change your choices or withdraw consent at any time by clicking the Cookie Preferences link on the bottom of the webpage . Your choices will have effect within our Website. For more details, refer to our Privacy Policy.
We and our vendors process data for the following purposes:
Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a device. Personalised advertising and content, advertising and content measurement, audience research and services development.
Cookies Preference Centre
We process your data to deliver content or advertisements and measure the delivery of such content or advertisements to extract insights about our website. We share this information with our partners on the basis of consent. You may exercise your right to consent, based on a specific purpose below or at a partner level in the link under each purpose. Some vendors may process your data based on their legitimate interests, which does not require your consent. You cannot object to tracking technologies placed to ensure security, prevent fraud, fix errors, or deliver and present advertising and content, and precise geolocation data and active scanning of device characteristics for identification may be used to support this purpose. This exception does not apply to targeted advertising. These choices will be signaled to our vendors participating in the Transparency and Consent Framework. The choices you make regarding the purposes and vendors listed in this notice are saved and stored locally on your device for a maximum duration of 1 year.
Manage Consent Preferences
Necessary Cookies
Always Active
These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work.
Social Media Cookies
These cookies are set by a range of social media services that we have added to the site to enable you to share our content with your friends and networks. They are capable of tracking your browser across other sites and building up a profile of your interests. This may impact the content and messages you see on other websites you visit. If you do not allow these cookies you may not be able to use or see these sharing tools.
Targeting Cookies
These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites. They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising.
Functional Cookies
These cookies enable the website to provide enhanced functionality and personalisation. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies then these services may not function properly.
Performance Cookies
These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not be able to monitor our performance.
Store and/or access information on a device 172 partners can use this purpose
Cookies, device or similar online identifiers (e.g. login-based identifiers, randomly assigned identifiers, network based identifiers) together with other information (e.g. browser type and information, language, screen size, supported technologies etc.) can be stored or read on your device to recognise it each time it connects to an app or to a website, for one or several of the purposes presented here.
Personalised advertising and content, advertising and content measurement, audience research and services development 220 partners can use this purpose
Use limited data to select advertising 180 partners can use this purpose
Advertising presented to you on this service can be based on limited data, such as the website or app you are using, your non-precise location, your device type or which content you are (or have been) interacting with (for example, to limit the number of times an ad is presented to you).
Create profiles for personalised advertising 137 partners can use this purpose
Information about your activity on this service (such as forms you submit, content you look at) can be stored and combined with other information about you (for example, information from your previous activity on this service and other websites or apps) or similar users. This is then used to build or improve a profile about you (that might include possible interests and personal aspects). Your profile can be used (also later) to present advertising that appears more relevant based on your possible interests by this and other entities.
Use profiles to select personalised advertising 139 partners can use this purpose
Advertising presented to you on this service can be based on your advertising profiles, which can reflect your activity on this service or other websites or apps (like the forms you submit, content you look at), possible interests and personal aspects.
Create profiles to personalise content 54 partners can use this purpose
Information about your activity on this service (for instance, forms you submit, non-advertising content you look at) can be stored and combined with other information about you (such as your previous activity on this service or other websites or apps) or similar users. This is then used to build or improve a profile about you (which might for example include possible interests and personal aspects). Your profile can be used (also later) to present content that appears more relevant based on your possible interests, such as by adapting the order in which content is shown to you, so that it is even easier for you to find content that matches your interests.
Use profiles to select personalised content 51 partners can use this purpose
Content presented to you on this service can be based on your content personalisation profiles, which can reflect your activity on this or other services (for instance, the forms you submit, content you look at), possible interests and personal aspects. This can for example be used to adapt the order in which content is shown to you, so that it is even easier for you to find (non-advertising) content that matches your interests.
Measure advertising performance 195 partners can use this purpose
Information regarding which advertising is presented to you and how you interact with it can be used to determine how well an advert has worked for you or other users and whether the goals of the advertising were reached. For instance, whether you saw an ad, whether you clicked on it, whether it led you to buy a product or visit a website, etc. This is very helpful to understand the relevance of advertising campaigns.
Measure content performance 80 partners can use this purpose
Information regarding which content is presented to you and how you interact with it can be used to determine whether the (non-advertising) content e.g. reached its intended audience and matched your interests. For instance, whether you read an article, watch a video, listen to a podcast or look at a product description, how long you spent on this service and the web pages you visit etc. This is very helpful to understand the relevance of (non-advertising) content that is shown to you.
Understand audiences through statistics or combinations of data from different sources 124 partners can use this purpose
Reports can be generated based on the combination of data sets (like user profiles, statistics, market research, analytics data) regarding your interactions and those of other users with advertising or (non-advertising) content to identify common characteristics (for instance, to determine which target audiences are more receptive to an ad campaign or to certain contents).
Develop and improve services 130 partners can use this purpose
Information about your activity on this service, such as your interaction with ads or content, can be very helpful to improve products and services and to build new products and services based on user interactions, the type of audience, etc. This specific purpose does not include the development or improvement of user profiles and identifiers.
Use limited data to select content 54 partners can use this purpose
Content presented to you on this service can be based on limited data, such as the website or app you are using, your non-precise location, your device type, or which content you are (or have been) interacting with (for example, to limit the number of times a video or an article is presented to you).
Use precise geolocation data 68 partners can use this special feature
With your acceptance, your precise location (within a radius of less than 500 metres) may be used in support of the purposes explained in this notice.
Actively scan device characteristics for identification 40 partners can use this special feature
With your acceptance, certain characteristics specific to your device might be requested and used to distinguish it from other devices (such as the installed fonts or plugins, the resolution of your screen) in support of the purposes explained in this notice.
Ensure security, prevent and detect fraud, and fix errors 135 partners can use this special purpose
Always Active
Your data can be used to monitor for and prevent unusual and possibly fraudulent activity (for example, regarding advertising, ad clicks by bots), and ensure systems and processes work properly and securely. It can also be used to correct any problems you, the publisher or the advertiser may encounter in the delivery of content and ads and in your interaction with them.
Deliver and present advertising and content 138 partners can use this special purpose
Always Active
Certain information (like an IP address or device capabilities) is used to ensure the technical compatibility of the content or advertising, and to facilitate the transmission of the content or ad to your device.
Match and combine data from other data sources 107 partners can use this feature
Always Active
Information about your activity on this service may be matched and combined with other information relating to you and originating from various sources (for instance your activity on a separate online service, your use of a loyalty card in-store, or your answers to a survey), in support of the purposes explained in this notice.
Link different devices 73 partners can use this feature
Always Active
In support of the purposes explained in this notice, your device might be considered as likely linked to other devices that belong to you or your household (for instance because you are logged in to the same service on both your phone and your computer, or because you may use the same Internet connection on both devices).
Identify devices based on information transmitted automatically 131 partners can use this feature
Always Active
Your device might be distinguished from other devices based on information it automatically sends when accessing the Internet (for instance, the IP address of your Internet connection or the type of browser you are using) in support of the purposes exposed in this notice.
Save and communicate privacy choices 119 partners can use this special purpose
Always Active
The choices you make regarding the purposes and entities listed in this notice are saved and made available to those entities in the form of digital signals (such as a string of characters). This is necessary in order to enable both this service and those entities to respect such choices.
have your say