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

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 ...

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

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 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 ...

A former Harvard Medical School professor who claims he was fired for refusing to receive the Covid-19 vaccine was appointed ...

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

Albertans who are not immunocompromised or dependent on social programs will have to pay out-of-pocket for the COVID-19 ...

Health officials are tracking a highly contagious new COVID-19 variant. This comes as confusion grows over vaccine ...

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