Entries by Sesedzayi Persesuh

What to Know About the New Covid Variants

“Whenever a new variant dominates, then by definition it has an advantage,” said Dr. Dan Barouch, the head of the Center for Virology and Vaccine Research at Beth Israel Deaconess […]

Wanted: A Covid Booster That Actually Works

At this point, it’s clear from all the infections that the vaccine isn’t living up to early hopes. “The initial impression that these vaccines were 95% effective against symptomatic infection […]