re: #279 A hollow voice says Vaccinate the world!

If it evolved vaccine resistance, it won’t be delta any more. Also, it’s the virus strain that’s just as contagious and less deadly/debilitating that’s more likely to win out over delta. More deadly wouldn’t spread as far.

That depends. Smallpox was pretty deadly and a scourge for thousands of years.

A more virulent strain of measles might wipe us all out (the antivaxxers are working on that too).