After federal health officials made abrupt changes to US Covid-19 vaccine recommendations for pregnant women last month, ...

Now that Covid vaccines are no longer recommended for healthy children and pregnant people, boosters could be a lot more ...

Since the first Covid-19 vaccines were authorized in December 2020, more than 672 million doses have been administered in the ...

U.S. public health authorities have skirted normal procedures and announced two major policy changes that will likely reduce ...

The FDA's approval was based on a study of 11,400 people age 12 and older that compared the new low-dose vaccine with Moderna ...

Alberta will begin charging most residents for COVID-19 vaccines later this year. Starting in the fall, the province says ...

COVID-19 is remains a public health concern five years after the start of the pandemic. What to know about vaccines, variants ...

Conflicting recommendations from Trump administration health officials have left health experts, vaccine makers and insurers ...

The consists of scientists, public-health experts and physicians, including one criticized for spreading COVID-19 ...

Wisconsin health officials say RFK Jr.'s recent pullback of COVID-19 vaccine advice for kids and pregnant women isn’t based ...

The Food and Drug Administration has approved Moderna's new COVID-19 vaccine, days after the federal government tightened ...