Pfizer said Wednesday that new test results show its coronavirus vaccine is 95% effective, is safe and also protects older people most at risk of dying...
Two COVID-19 vaccines might be nearing the finish line, but scientists caution it’s critical that enough people volunteer to help finish studying other candidates in the...
Moderna said Monday its COVID-19 vaccine is proving to be highly effective in a major trial, a second dash of hope in the global race for...
Pfizer’s surprising news that its COVID-19 vaccine might offer more protection than anticipated — an announcement right after a fraught U.S. presidential election campaign — is raising...
WILMINGTON — President-elect Joe Biden on Monday cheered news about the promising development of a coronavirus vaccine but cautioned Americans need to be aggressive about mask...
Pfizer said Monday that an early peek at the data on its coronavirus vaccine suggests the shots may be a surprisingly robust 90% effective at preventing...
NEW YORK — Stocks are surging Monday, catapulting Wall Street back to record heights, on a burst of hope following encouraging data about a potential COVID-19 vaccine....
The global hunt for a COVID-19 vaccine for kids is only just beginning — a lagging start that has some U.S. pediatricians worried they may not...
NEW YORK — Pfizer Inc. cannot request emergency authorization of its COVID-19 vaccine before the third week of November — and that’s if everything goes well,...
Millions of Americans are counting on a COVID-19 vaccine to curb the global pandemic and return life to normal. While one or more options could be...
