As COVID-19 vaccine regulations continue to evolve, certain groups — particularly pregnant women — may face difficulties accessing the vaccine. Earlier CDC guidance supported the use of mRNA vaccines ...

Questions about the COVID-19 shot abound as federal recommendations shift and medical groups issue clashing guidance.

Merck (MRK) and Ridgeback Biotherapeutics announced today that their COVID-19 pill — the first oral antiviral of its kind — cut the risk of hospitalizations or deaths by half, and that they would ...

PHILADELPHIA (WPVI) -- Philadelphia officials announced sweeping new restrictions on Monday as COVID-19 cases spiral out of control. The city is banning indoor gatherings of any size, public or ...

Add Yahoo as a preferred source to see more of our stories on Google. As COVID-19 vaccine regulations continue to evolve, certain groups — particularly pregnant women — may face difficulties accessing ...