Rod Speed was thinking very hard :
FromTheRafters wrote
Commander Kinsey wrote

Doesn't giving a coronavirus vaccine to everyone increase the chances of
the virus mutating to avoid the vaccine? So we should be using it
sparingly.

Good point actually.

Nope, shows a complete misunderstanding of how viruses mutate.

Only if you take his "everyone" literally and assume that it is 100
percent effective at preventing "hosting" the virus. It seems you don't
understand how viruses mutate or how vaccines work.