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 ...

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 ...

In the United States, more than 72 million people, or 21% of the population, have received at least one dose of the Covid vaccine, according to data from the Centers for Disease Control. And President ...

Getting a COVID booster could save your life, even if you’ve had multiple prior infections and vaccinations. A study, published on Wednesday in the New England Journal of Medicine, showed that last ...

After you receive the second dose of a COVID-19 vaccine, what can you safely do? An infectious disease specialist answers your questions. Monday, February 22, 2021 LONG BEACH, Calif. -- Once you ...

PHILADELPHIA (WPVI) -- A local researcher from Penn Medicine says there's reason to believe at least one other potential coronavirus vaccine could be as effective as Pfizer's vaccine is said to be.

WASHINGTON -- A CDC advisory panel is set to convene in an emergency meeting next week to discuss reports of heart inflammation in adolescents who received the COVID-19 vaccine. CDC says 226 confirmed ...

Nov 16 (Reuters) - The following is a roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the ...