The super-contagious Delta variant of the coronavirus is now responsible for about one in five Covid-19 cases...
variant
A joint government and NHS public information display will indicate that a Covid-19 variant concern has been...
President Joe Biden speaks in the State Dining Room of the White House in Washington on Friday,...
A mobile Covid-19 vaccination center in front of Bolton City Hall in Bolton, where the number of...
Dr. Peter Hotez warned that the southern US states could feel the effects of the highly transmissible...
Dr. Scott Gottlieb told CNBC on Wednesday that he believes enough Americans are fully vaccinated to delay...
Dr. Anthony Fauci, director of the National Institute for Allergies and Infectious Diseases, testifies during a Senate...
People wait in lines for nucleic acid tests in Guangzhou, China on May 26, 2021. Visual China...
A health worker attends to a coronavirus disease (COVID-19) patient who is assisted by a mechanical ventilator...
Hounslow, London, which became one of the UK’s biggest hotspots for the variant of the coronavirus first...
