In a 2012 documentary, Magic Johnson discussed his HIV diagnosis and how it has affected his career. Social media posts are sharing an image from the documentary to falsely claim it shows Johnson donating blood for people with COVID-19. Johnson hasn’t donated HIV-infected blood for any medical reason.
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.
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.
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.
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.
An executive at the German pharmaceutical company Bayer referred to mRNA vaccines used against COVID-19 as an example of innovation in biotech at the World Health Summit 2021. But a website post takes the executive’s words out of context to falsely claim he said the vaccines are gene therapy.
With the U.S. experiencing a major dip in the number of daily deaths as the omicron variant wave runs its course, President Joe Biden has repeatedly boasted that his “approach has brought down COVID deaths by 90%.” That figure is accurate, but experts say the dip is largely attributable to a number of factors outside the president’s control.
Sudden Arrhythmic Death Syndrome, or SADS, has been studied for decades and is caused by genetic heart problems. But social media posts suggest, with no evidence, that SADS is related to COVID-19 vaccines.
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.
Once scarce, Paxlovid, an antiviral pill that is the preferred treatment for non-hospitalized high-risk COVID-19 patients, is no longer in such short supply. Here, we explain what the drug does, how well it works and what questions remain.