A future Covid vaccine could be squirted up the nose. The nasal spray could stop transmission, especially in kids

A company called Altimmune is working on a nasal-spray version of a COVID-19 vaccine. The...

Gorillas at US zoo are the first non-humans to be vaccinated against Covid-19

Researchers are hoping the new ape-appropriate vaccine will help them better understand...

Twitter says it will ban users who repeatedly post misinformation about Covid-19 vaccines

Twitter will use automated and human reviewers to identify and label misleading posts...

J&J's coronavirus shot could dramatically accelerate the US vaccine rollout

The nation could now distribute 500 million doses by the end of June - enough to...

Fauci urges Americans to get vaccinated, not to cherry-pick the brand they receive

A third coronavirus vaccine by Johnson & Johnson could be approved for emergency use by...

Pfizer is testing out a 3rd booster shot to bolster its Covid-19 vaccine against new variants

Vaccine makers are testing the safety and efficacy of third doses now to prepare to...

The more data we get, the more it seems vaccinated people aren't spreading the coronavirus

A preliminary study from Israel suggests people vaccinated against Covid-19 have lower...

Fauci: Vaccinated people shouldn't dine indoors or go to the theater quite yet

As more people get vaccinated, and cases drop further, it may become safe to do things...