The Food and Drug Administration expedited review of the vaccines because of the public health risks of the ongoing pandemic. All three vaccines in use in the U.S. were rolled out under an emergency use authorization, or EUA, which is typically less stringent than the full licensure, which is called a biologics license application, or BLA. However, the FDA added more rigorous requirements for a COVID-19 vaccine EUA.
Under a standard EUA, regulators must determine that the product “may be effective” and the “known and potential benefits outweigh the known and potential risks.” For these EUAs,
Misconception: Vaccination
How were safe and effective COVID-19 vaccines developed so rapidly?
The unprecedented speed of the COVID-19 vaccines was due to multiple factors.
Candidates for an mRNA vaccine — the technology used for the Pfizer/BioNTech and Moderna vaccines — can be quickly designed once scientists know the genetic sequence of the virus and which protein to target. Researchers already knew from past experience with SARS and MERS, which are other diseases caused by coronaviruses, that the spike protein the virus uses to enter cells was likely the right one.
Biden’s Misleading Vaccine Boasts
In remarks at a Pfizer manufacturing site, President Joe Biden made misleading claims while boasting about his administration’s progress in getting Americans vaccinated against COVID-19.
Instagram Post Makes Invalid Comparison Between COVID-19 and Flu Vaccines
A tweet shared on Instagram baselessly claims that a person is 300 to 900 times more likely to die “after getting the #Covid vaccine than the flu vaccine.” But the comparison is faulty — and there is no proof that people are dying from COVID-19 vaccines.
Video Makes Bogus Claims About ‘War Crimes’ and COVID-19 Vaccine Safety
A video falsely claims that people receiving authorized COVID-19 vaccines are taking part in a deadly clinical trial and that those administering the doses are war criminals under the Nuremberg Code. That’s bogus. People getting the vaccines, which have been shown to be safe and effective, consent to receive them and aren’t participating in research.
Video Uses Bogus Claims to Stoke Race-Based Fears of COVID-19 Vaccine
A viral video clip makes bogus claims about COVID-19 vaccines and falsely accuses the government of “pure racism” for “push[ing] this heavily on Blacks and browns.” Public health experts have recommended prioritizing those communities for the vaccine because they have suffered higher rates of infection and death.
Hank Aaron’s Death Attributed to Natural Causes
Baseball legend Henry “Hank” Aaron died from natural causes, according to the medical examiner’s office in Fulton County, Georgia. There’s no evidence that his death was a result of being vaccinated against COVID-19 in early January, as multiple posts on social media suggested.
Video Misinterprets Fauci’s Comments on COVID-19 Vaccine
A Facebook video distorts a CNN interview with Dr. Anthony Fauci to falsely suggest that a COVID-19 vaccine authorized in the U.S doesn’t “protect you from covid.”
Viral Video Makes False and Unsupported Claims About Vaccines
A viral video makes a series of inaccurate and unfounded arguments for why people should not receive any vaccines, including those for COVID-19.
A Guide to Moderna’s COVID-19 Vaccine
Moderna’s mRNA vaccine is the second COVID-19 vaccine to be authorized and fully approved for use in the U.S. Here, we give a rundown of basic facts about the vaccine and an overview of how it works.