There’s new uncertainty about updated COVID-19 shots this fall after the Trump administration’s handling of a shot from ...

Receiving a COVID-19 booster vaccine in the same arm as the first vaccine dose leads to a faster, more effective immune ...

The US Food and Drug Administration has discussed with vaccine-maker Novavax the need for an additional trial of its Covid-19 ...

Thousands of Americans campaigning for the Novavax COVID-19 booster got some good news this week: the FDA signaled it might ...

A new randomized study could cost Novavax tens of millions of dollars, vaccine experts say ...

Trinity College Dublin researchers have found that the BNT162b2 COVID-19 vaccine may offer protection beyond its intended ...

When COVID-19 first emerged, the U.S., under President Donald Trump, made an urgent bet on vaccines — and it paid off ...

Less than a quarter of adults and around 13% of children have gotten a COVID-19 vaccination this past season, CDC data shows, ...

Scientists reveal what vaccines are really capable of As new COVID-19 variants continue to emerge, widespread concerns have ...

Notes from a recent meeting of the CDC’s Advisory Committee on Immunization Practices’ COVID-19 Work Group show health ...

Some 8,700 service members who were fired by the Biden administration for refusing to get COVID-19 vaccines are invited back ...

The vaccine is the only protein-based COVID shot still in use in the U.S. This approval would allow the vaccine to stay on ...