[VadeRetro]

How fast do viruses evolve?

Fast.

I suppose you never heard of the study of "slow viruses?"

I suppose you've never heard of influenza.

You are the most uninformed non-scientific person on this forum.

I'm guessing ALS.

[js1138]

Based on knowledge and ability to present an argument, I'd say you are right. Fortunately FR now has the ability to track repeaters.