Throughout the pandemic, masks were among the most controversial public health measures in the...
Variants
A healthcare worker prepares a dose of Moderna Inc.’s Covid-19 vaccine on Tuesday February...
A woman reacts as she receives the Johnson & Johnson vaccine against coronavirus disease...
Covid vaccinee Petra Moinar prepares syringes with the AstraZeneca vaccine before it is administered...
Dr. Scott Gottlieb pointed out the highly transmittable Covid-19 variants on Friday as a...
Coronavirus variants will pose a lingering threat to the United States, with the potential...
An Abbott Labs employee receives the BinaxNOW Covid-19 antigen rapid test at her workplace....
Dr. Anthony Fauci, director of the National Institute for Allergies and Infectious Diseases, speaks...
The second new study, published in The Lancet, was carried out by researchers from...
Mukesh Bhardwaj cries as he sits next to his wife, who is receiving free...
