COVID-19 vaccines lower the risk of getting sick, seriously ill or dying from the disease. But how do the different types of COVID-19 vaccines work? Each COVID-19 vaccine causes the immune system to ...

On December 18, a San Diego emergency room nurse was given a shot of the COVID-19 vaccine. A week later, he tested positive for the virus, CNN affiliate KGTV reported. Stories like this will become ...

Add Yahoo as a preferred source to see more of our stories on Google. A nurse draws up doses of the Moderna COVID-19 for a vaccination clinic in St. Helena in 2021. Moderna is offering a new, low-dose ...

Add Yahoo as a preferred source to see more of our stories on Google. A healthcare worker places vials containing doses of the "Comirnaty" Pfizer BioNTech and Moderna vaccines against the coronavirus ...

Timing and eligibility for the COVID-19 public vaccination program in Canada is set by each province and territory. Those who meet provincial criteria will receive COVID-19 vaccines free of charge.

CAMBRIDGE, MA / ACCESS Newswire / December 15, 2025 / Moderna, Inc. (NASDAQ:MRNA) today announced that the European Medicines Agency's (EMA) Committee for Medicinal Products for Human Use (CHMP) has ...