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A Project of The Annenberg Public Policy Center

Widespread Claims Misrepresent Effectiveness of COVID-19 Vaccines

Widespread Claims Misrepresent Effectiveness of COVID-19 Vaccines

As the virus that causes COVID-19 has evolved, the vaccines have become less effective in preventing symptomatic infection while remaining highly effective in preventing severe disease and death. This shift has been misrepresented by anti-vaccine influencers who falsely claim that it means the vaccines don’t work and have been ineffective all along.

Correcting Misinformation About Dr. Fauci

Correcting Misinformation About Dr. Fauci

Dr. Anthony Fauci has announced that in December he will step down from his positions as chief medical adviser to President Joe Biden and as head of the National Institute of Allergy and Infectious Diseases and its laboratory of immunoregulation. Here are some of the false and misleading claims about Fauci, his work and his public health guidance that we have written about since the coronavirus pandemic began in 2020. 

Poliovirus Found in New York City Wastewater, Not Tap Water

Poliovirus Found in New York City Wastewater, Not Tap Water

Wastewater surveillance is a public health tool that can track the spread of pathogens. The virus that causes polio was detected in New York City sewage as part of such monitoring efforts. Social media posts, however, have incorrectly claimed the virus was found in tap water. Similar claims have been made about the monkeypox virus.

A Guide to Novavax’s COVID-19 Vaccine

A Guide to Novavax’s COVID-19 Vaccine

After a long delay marred by manufacturing troubles, a COVID-19 vaccine from Novavax became the fourth such vaccine authorized in the U.S. We review how it works and how it’s different from its competitors.

Four False Claims About Monkeypox

Four False Claims About Monkeypox

Monkeypox is a viral disease that spreads through close physical contact with an infected person and large respiratory droplets that don’t travel more than a few feet. A recent meme on social media gets the facts wrong about how the virus spreads, its severity and symptoms.

How Does the Inflation Reduction Act Address Climate Change?

How Does the Inflation Reduction Act Address Climate Change?

Senate Majority Leader Chuck Schumer said the Senate plans to hold its first vote Aug. 6 on the Inflation Reduction Act. An estimated $369 billion over the next 10 years would go toward combating climate change and investing in “energy security.” Here we review some of the climate-focused provisions in the bill.

Misrepresentation of Germany’s Data on Unverified COVID-19 Vaccine Side Effects

Misrepresentation of Germany’s Data on Unverified COVID-19 Vaccine Side Effects

Viral claims have repeatedly misrepresented unverified data from a U.S. vaccine safety system that encourages reports of any potential side effects — whether they’re likely to be caused by the vaccine or not. Now we’re seeing the same phenomenon with a similar system in Germany. Some have wrongly claimed Germany found the COVID-19 vaccine caused “serious side effects” in a large number of people.