COVID-19

COVID-19 stories.

At first glance, the mutations in the highly contagious delta variant don’t look that worrisome. But upon further inspection, scientists have discovered new genetic changes that make it more dangerous in many ways. In this piece from Kaiser Health News , Liz Szabo reports on what they've learned so far about how it differs from the original strain of novel coronavirus.
U.S. Sen. Mitch McConnell will use funds from his campaign to run pro-vaccine advertisements on more than 100 radio stations in Kentucky, where just 52% of residents have received at least one dose of the vaccine.