LOS ANGELES -- The COVID-19 vaccines made by Pfizer and Moderna both require two doses to be administered, several weeks apart, for them to be fully effective. But there has been some scientific ...

The new Moderna COVID vaccine, mNexspike, is approved for adults 65 and older and people 12 to 64 with an underlying medical ...

By now, you know that the COVID-19 vaccine is the best way to protect against severe COVID infections and reduce your chances ...

The Food and Drug Administration today authorized both Pfizer and Moderna to give a second booster dose of their COVID-19 vaccines to individuals aged 50 and older and to those who are ...

Analysts are expecting Moderna to report revenue of $880 million in the third quarter, according to FactSet. The consensus ...

A stunning new study offers early evidence that COVID-19 vaccines might have a secret superpower: A precisely timed mRNA shot could help many cancer patients live longer.

Moderna is suing Pfizer and BioNTech for infringing patents central to Moderna's mRNA technology platform used to develop the COVID vaccine, the company said in a press release Friday. A widely ...

SAN FRANCISCO -- As more people are eligible to get vaccinated, reports of side effects after the second Pfizer and Moderna shots are surfacing. Dr. Robert Wachter, chief of medicine at UCSF says many ...

Wall Street major averages posted weekly loses amid an AI-tech trade that continued to struggle, with lower consumer ...

Moderna lowered the top end of its 2025 revenue forecast by $200 million on Thursday, citing weaker-than-expected sales of ...

SAN FRANCISCO -- Another COVID-19 vaccine -- AstraZeneca -- is poised to arrive in the U.S., bringing a fourth option for Americans. Each vaccine is administered slightly differently, some can result ...