The Future of Covid-19
News Item (from Nature, a leading science magazine): “B.1.617.1 carries a mutation called 484Q, which [compared to B.1.1.7} is more strongly associated with vaccine escape.”
It looks as if U.S. deaths from Covid-19 will top out at a little more than 600,000, but the toll could shoot up to over a million if a variant emerges that is largely impervious to current vaccines. That’s why it’s essential to vaccinate as many people in the world as possible. Reduction of new cases equals reduction in odds of a variant emerging that is capable of “vaccine escape”.