A study published this week has identified seven new COVID-19 variants unique to the
United States, and all have a mutation that can make them more contagious.
The Latest on COVID-19
Updated on February 16, 2021 at 2:00 p.m. PST
A study published this week has identified seven new COVID-19 variants unique to the
United States, and all have a mutation that can make them more contagious.
Authorities in Israel have reported a 94 percent drop in symptomatic COVID-19 cases
among 600,000 people who were fully vaccinated, according to Reuters.