Paxlovid

Israel approves fourth COVID-19 vaccine dose for most vulnerable as cases surge

Israel was among the first countries to roll out Pfizer's coronavirus vaccine a year ago and began rolling out boosters last summer

Two new antiviral drugs join the war against COVID-19; here's a look at their efficacy

COVID-19 vaccines have been successful in preventing severe disease, but the deployment of these antivirals will still be significant given that vaccines aren’t protective 100 percent of the time