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A Project of The Annenberg Public Policy Center
SciCheck’s COVID-19/Vaccination Project

Vaccinated People Not More Susceptible to COVID-19 Than Unvaccinated

Vaccinated People Not More Susceptible to COVID-19 Than Unvaccinated

Q. Are vaccinated and boosted people more susceptible to infection or disease with the omicron variant than unvaccinated people?
A. No. Getting vaccinated increases your protection against COVID-19. Sometimes, certain raw data can suggest otherwise, but that information cannot be used to determine how well a vaccine works.

COVID-19 Is Caused by a Virus, Not Snake Venom

COVID-19 Is Caused by a Virus, Not Snake Venom

The COVID-19 pandemic was caused by a novel coronavirus, first isolated in January 2020. But a viral video has been spreading a conspiracy theory that the pandemic has actually been a plot to poison people with snake venom.

Posts Misinterpret Pfizer COVID-19 Vaccine Safety Monitoring Document

Posts Misinterpret Pfizer COVID-19 Vaccine Safety Monitoring Document

A Pfizer document recently released by the Food and Drug Administration describes adverse events reported following vaccination and attests to the continued safety of the company’s COVID-19 vaccine. A popular video and other online posts, however, incorrectly imply that the vaccine caused the events.

Polio Vaccine Is a Four-Shot Series, Contrary to Greene Comments

Polio Vaccine Is a Four-Shot Series, Contrary to Greene Comments

The Centers for Disease Control and Prevention says it “recommends that children get four doses of polio vaccine.” But Rep. Marjorie Taylor Greene, when speaking against a potential fourth dose of the COVID-19 vaccines, wrongly suggested that the CDC doesn’t recommend four shots of the polio vaccine.

Post Misconstrues Public Health Awareness Campaigns About Blood Clots

Post Misconstrues Public Health Awareness Campaigns About Blood Clots

The Centers for Disease Control and Prevention and Pfizer tweeted in February about the dangers of blood clots in veins, which are relatively common and affect as many as 900,000 Americans each year. A story shared on social media, however, misleadingly linked those public health reminders to the COVID-19 vaccines. 

Facebook Post Spreads Bogus Claim About ‘Detox’ After Vaccination

Facebook Post Spreads Bogus Claim About ‘Detox’ After Vaccination

A vaccination can’t be reversed through any “detox” process, medical experts say. Yet, a social media post is spreading the false claim that a bath with borax can “get rid” of a COVID-19 vaccine. The bath may remove some water from the body, but not the molecules associated with vaccines, a toxicologist told us.

Merck, Pfizer COVID-19 Antivirals Different From Ivermectin

Merck, Pfizer COVID-19 Antivirals Different From Ivermectin

Merck and Pfizer are each developing a new oral antiviral drug that might prevent or treat COVID-19. The pills are very different from the antiparasitic medication ivermectin, contrary to claims online that they are “suspiciously similar” or that the companies are “repackaging” ivermectin in a ploy to increase profits.