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SciCheck’s COVID-19/Vaccination Project

Instagram Post Missing Context About Israeli Study on COVID-19 Natural Immunity

Instagram Post Missing Context About Israeli Study on COVID-19 Natural Immunity

An Instagram post highlighted a headline about a non-peer-reviewed study from Israel that found that unvaccinated people previously infected with SARS-CoV-2 had greater immunity against the delta variant than never-infected people fully vaccinated with Pfizer/BioNTech’s COVID-19 vaccine. But the social media post omitted the study’s other finding that one dose of the vaccine enhanced protection for infection survivors.

COVID-19 Surges Among Unvaccinated in Florida, Contrary to Baseless Claims

COVID-19 Surges Among Unvaccinated in Florida, Contrary to Baseless Claims

Florida health officials have reported a 60% rise in COVID-19 cases, and hospitals are reporting that 95% of COVID-19 patients are not fully vaccinated. But a Facebook post makes the baseless claims that Florida’s numbers are not going up, and that all COVID-19 patients recently admitted to a Palm Beach County hospital had been vaccinated.

So Far, Vaccines Remain Effective Against Variants

So Far, Vaccines Remain Effective Against Variants

So far, COVID-19 vaccines have been effective against variants of the coronavirus. Scientists are monitoring the situation carefully, with updated or new vaccines a possibility in the future, if need be.

A Guide to Moderna’s COVID-19 Vaccine

A Guide to Moderna’s COVID-19 Vaccine

Moderna’s mRNA vaccine is the second COVID-19 vaccine authorized for use in the U.S. Here, we give a rundown of basic facts about the vaccine and an overview of how it works.

Q&A on COVID-19 Vaccines

Q&A on COVID-19 Vaccines

Three COVID-19 vaccines are now authorized in the U.S. In this story, we answer some common questions about the shots.

Paul Misleads on Natural Infection and COVID-19 Vaccines

Paul Misleads on Natural Infection and COVID-19 Vaccines

In a tweet, Sen. Rand Paul misleadingly suggested that immunity from “[n]aturally acquired” COVID-19 was better than that from a vaccine. But it’s not known how immunity from the two sources compares — and the entire point of a vaccine is to offer immunity without the risk of getting sick.