Luck is essential for any successful coronavirus variant, study shows
Brazil reports 3,650 dead from COVID in one day
27 March 2021As daily deaths near 4,000, worst may lie ahead for Brazil
27 March 2021Luck is essential for any successful coronavirus variant, study shows
Let’s say you are a new member of the SARS-CoV-2 family, with a few genetic tweaks that distinguish you from the rest of the clan. Maybe you have changes in your spike protein that allow you to more easily to invade cells, or a random mutation that helps you elude the virus-killing effects of a COVID-19 treatment.
