Covid is forming Voltron! Or the Megazord, depending on your age:
https://www.thedailybeast.com/scientists-fear-catastrophic-covid-combination-with-mers-virus
@GreenZeta
Generally speaking, viruses don't evolve to be deadly, but to be stealthy, because deadlier sequences have much more of a problem to spread.
@GreenZeta
It's covid we're talking about.
General medical wisdom is the only thing we have, since even doctors are scared to talk about it.