The Centers for Disease Control and Prevention has greenlit the new Pfizer and Moderna vaccine boosters, redesigned to target the…
As COVID-19 cases soar, concerns rise about vaccine efficacy and increased deaths. Emergency physician and ABC News contributor Dr. Darien…
Dr. Alok Patel, an ABC News contributor and Stanford Childrens Health physician, discusses 1.6 million cases of reinfection as new…
The spike is being fueled by the omicron subvariant BA.2. WATCH FULL EPISODES OF WORLD NEWS TONIGHT: https://abc.com/shows/world-news-tonight WATCH WORLD…
Moderna’s new COVID-19 booster shot can target multiple variants, as confusion grows over mask rules after the federal mask mandate…
Connecticut has become the first state to fully vaccinate 50 percent of its adult population, but officials are still struggling…
Epidemiologist Dr. John Brownstein told ABC News that sampling wastewater can detect variants of COVID-19 in huge populations. Although new…
From COVID-19 to the weather, one expert called current conditions the perfect storm for supply issues. WATCH THE FULL EPISODE…
With Christmas just days away, officials say the Omicron variant appears to be growing faster than all other COVID-19 variants.…
Six cases in Nebraska are linked to a person who had traveled to Nigeria. A new study from South Africa…