Hospitals feel the strain of omicron surge

New research backs up the theory the highly-contagious omicron variant causes less severe disease than previous variants. Yet, because of the number of Americans getting infection, many hospitals are nearing capacity.

Moderna CEO says fourth COVID-19 shot could be necessary

The CEO of Moderna says that a fourth coronavirus vaccine shot may soon be necessary due to declining efficacy of booster shots: "I still believe we’re going to need boosters in the fall of ’22 and forward," CEO Stephane Bancel said. "This virus is not going away. We’re going to have to live with it."