In some rare cases, breakthrough infections can lead to persistent symptoms. “Long Covid” is...
Infections
World Health Organization Director General Tedros Adhanom Ghebreyesus R speaks at a daily briefing...
South African Health Minister Zweli Mkhize will receive the vaccination against Johnson and Johnson...
A woman wearing a face mask as a prevention against Covid-19 walks along the...
The Food and Drug Administration on Tuesday approved a new drug to treat a...
Dr. Anthony Fauci, Director at the National Institute for Allergies and Infectious Diseases, speaks...
India has reported a record number of coronavirus cases for the fifth consecutive year,...
The highly contagious variant, first identified in the UK, is likely to account for...
Pfizer said Thursday its Covid-19 vaccine blocked 94% of asymptomatic infections in an Israeli...
Dr. Anthony Fauci warned Americans on Sunday to fight back a sense of Covid-19...