The alerts on these pages are based on the monitoring of publicly available data. While some alerts reference false claims, others are included to indicate gaps in knowledge, concerns, speculation, and other trending narratives. Inclusion in reporting is based on reach and velocity of spread and on whether conversations may impact health behaviors and decisions.

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A new JAMA study found that COVID-19 remains deadlier than the flu, with 35 percent higher mortality in hospitalized patients…
Several social media posts resurfaced the claim that health insurance programs “bribed” doctors to administer COVID-19 vaccines. A far-right site…
In a recent interview, the former White House Coronavirus Response Coordinator stated that thousands of people could potentially have vaccine…
In court documents from an ongoing lawsuit in the U.K., vaccine manufacturer AstraZeneca acknowledged that the blood clotting condition thrombosis…
A recent New York Times article shares the stories of people who believe they have COVID-19 vaccine-related injuries and the…
A social media user shared a story about having a heart attack that she claims was caused by COVID-19 vaccines.…
A conspiracy news site known for publishing false claims about COVID-19 vaccines accused the CDC of concealing vaccine-related deaths. The…
In early April, online discourse about the ongoing bird flu (H5N1) outbreak rose sharply following the first recorded case of…
Robert F. Kennedy Jr. resurfaced the three-year-old myth that Pfizer’s COVID-19 vaccines had a 23 percent higher death rate than…
A discredited cardiologist falsely claims that all COVID-19 vaccines are unsafe and cause widespread serious health issues, including cardiac arrest…
Several accounts expressed outrage that a New York hospital with a world-class pericardial/myocardial disease center ran an ad about treatments…
A video clip of a U.S. congressperson known for promoting vaccine disinformation is trending online. The congressperson falsely claimed that…
A large-scale, independent review of real-world safety data confirmed that mRNA COVID-19 vaccines may cause myocarditis in very rare cases.…
A group of activists in Japan reportedly organized a protest to oppose the World Health Organization’s international pandemic agreement, which…
A popular social media post asks why the general public hadn’t heard of myocarditis prior to COVID-19 if the condition…
A so-called “analysis” of CDC data falsely claims to have identified 780,000 reports of serious vaccine injuries during the COVID-19…