Health officials in France on Tuesday activated an emergency plan on the Mediterranean island of Corsica as a fourth wave of Covid infections spread...
China on Wednesday reported its highest daily number of local coronavirus cases in months as mass testing and contact tracing campaigns uncovered a trail...
Fully vaccinated people in England were one-third as likely to test positive for Covid-19, according to an ongoing survey of the population released on...
The United States has distributed more than 100 million Covid-19 vaccine doses overseas -- more than all other countries combined, President Joe Biden said...
