FILE PHOTO: A medical worker wearing protective gear stands next to an ambulance outside a hospital for patients infected with the coronavirus disease (COVID-19) in Kyiv, Ukraine November 24, 2020. REUTERS/Gleb...

Patients treated with infliximab for inflammatory bowel disease (IBD) showed significantly reduced response to COVID-19 antibodies, compared with those treated with vedolizumab, according to data from...

WASHINGTON — The Senate confirmed a soft-spoken physician as President Joe Biden’s surgeon general Tuesday. While Dr. Vivek Murthy says ending the coronavirus pandemic is his top priority,...

(Reuters) – AstraZeneca said on Monday an independent panel found no higher risks of blood clots from its COVID-19 vaccine in a large U.S. trial, including rare ones in the brain. The shot was 79%...

PARIS — Residents of Paris and several other regions of France spent their first weekend under a limited monthlong lockdown. While the French government insisted the rules would be less strict than...

MEXICO CITY — Mexico’s top diplomat said Friday the U.S. will send 2.7 million doses of unused AstraZeneca vaccine next week, and acknowledged continuing questions about whether Mexico agreed to...

A new survey has found that almost half of health-care workers haven't received a dose of any COVID-19 vaccine. Conducted by The Washington Post and Kaiser Family Foundation, the poll was taken from...

Editor’s note: Find the latest COVID-19 news and guidance in Medscape’s Coronavirus Resource Center. The city of Chicago on Thursday decided to withhold first doses of COVID-19 vaccines from...

The scientist who won the race to deliver the first widely used coronavirus vaccine says people can rest assured the shots are safe, and the technology behind it will soon be used to fight another global...

With the outbreak of the coronavirus disease 2019 (COVID-19) pandemic, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the world entered a phase of social restrictions which...