People who want to flee the country continue to wait around Hamid Karzai International...
highly
Pfizer says it’s creating a Covid booster shot to focus on the extremely transmissible delta variant

Pfizer says it’s creating a Covid booster shot to focus on the extremely transmissible delta variant
Pfizer and BioNTech announced Thursday that they are developing a Covid-19 booster vaccine that...
The highly transmissible Delta variant is now the dominant strain of coronavirus in the...
Approving a second vaccine for teenagers could help convince more parents, some of whom...
The second new study, published in The Lancet, was carried out by researchers from...
Robert Herjavec, Shark Tank co-host and founder of Herjavec Group, said the pandemic year...
Dr. Anthony Fauci, director of the National Institute for Allergies and Infectious Diseases, speaks...
A health worker wearing a protective mask works in a laboratory during clinical trials...