My personal feeling on this is to hold off on this discussion until we get closer to the season.
If there is a vaccine, which their should be, I would imagine professional sports players might be at the head of the line to get it.
I am not opposed to adding “Covid-19” IL spots ONLY. Even though I usually exceed the number of maximum IL spots already due to injuries, I think 5 is more than enough to manage injuries / balance roster spots.