Retooled COVID-19 booster vaccines that target omicron subvariants of the coronavirus are now available in the U.S. Here, we answer questions about the new shots.
Q&A on Omicron-Updated COVID-19 Boosters
Misconception: COVID-19 Misconceptions
Viral Posts Spin Falsehood Out of Denmark’s COVID-19 Booster Drive
Denmark announced a plan for its fall COVID-19 vaccination drive, saying it will offer omicron-specific booster shots to high-risk individuals, including everyone 50 and over. But U.S.-based misinformation peddlers misleadingly suggest that means the shots are unsafe for those under 50. The Danish Health Authority said that is a misinterpretation.
Clinical Trials Show Ivermectin Does Not Benefit COVID-19 Patients, Contrary to Social Media Claims
Randomized clinical trials have repeatedly found that ivermectin does not benefit COVID-19 patients. The National Institutes of Health recommends against its use for COVID-19. Ivermectin enthusiasts continue to falsely claim the contrary.
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.
COVID-19 Vaccination Doesn’t Increase Miscarriage Risk, Contrary to Naomi Wolf’s Spurious Stat
Studies have repeatedly found that COVID-19 vaccination does not increase the risk of miscarriage. Bogus claims that 44% of pregnant women in the Pfizer/BioNTech COVID-19 vaccine trial miscarried rely on a faulty tally of miscarriages that counted each miscarriage twice and included miscarriages from people in the placebo group.
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.
Three Canadian Doctors Died of Long-Term Illnesses, Contrary to False Claims COVID-19 Vaccine Was Cause
It’s estimated that COVID-19 vaccines have saved millions of lives, but false claims continue to cast doubt on their safety and efficacy. One such claim that has spread around the world falsely suggests that three Canadian doctors died from the shots. But they each died of a long-term illness unrelated to the vaccines.
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.
COVID-19 Vaccination Increases Immunity, Contrary to Immune Suppression Claims
The mRNA COVID-19 vaccines teach the immune system to recognize and fight the coronavirus, greatly reducing the likelihood of severe disease if a person is infected. There is no evidence the vaccines impair immunity, as some, including Fox News’ Tucker Carlson, have baselessly claimed.
Posts Misleadingly Omit Critical Data Supporting COVID-19 Vaccines for Youngest Kids
In young children, the Pfizer/BioNTech and Moderna COVID-19 vaccines are expected to primarily protect against severe disease. Both shots successfully met the set benchmarks for vaccine effectiveness, which involved comparing antibody responses to those of adults. Online posts critical of government recommendations for the pediatric vaccines, however, fail to mention these essential data.