Vaccine hesitancy is a big problem, according to the Biden administration. Less than half the public is fully vaccinated while about 56 percent have received at least one jab.
Johnson & Johnson, AstraZeneca, and Oxford University are teaming up with outside scientists to consider whether modifications to their Covid-19 vaccines would lower risk of serious blood clotting associated with their shots.
U.S. Food and Drug Administration (FDA) expected to warn about link between Johnson & Johnson Covid-19 vaccine and cases of a rare neurological disorder associated with other shots.
Michael Andrew, a U.S. swimmer, said this week that he will forego receiving a coronavirus vaccine before swimming in the Tokyo Olympics later this month.
After Joe Biden proposed a door-to-door vaccination "strike force" to push Americans to obtain the COVID vaccine, Senator Ted Cruz (R-Texas) filed a measure blocking the federal government from maintaining a vaccine database on Thursday.