The Delta Variant Could Soon Become the Dominant COVID-19 Strain. Here’s What You Need to Know

The COVID-19 pandemic is increasingly becoming an arms race among the emerging variants of the virus, and at the moment, there’s no question which one is winning: the Delta variant—formally known as B.1.617.2—one of four strains to have emerged originally in India. It was just last month that the World Health Organization labeled Delta a … Read more