Hope they go by percentage and not a specific number since gym size varies. Small schools will have a hard time paying officials.
Elderly probably need to stay home for a while. Cases are up but death rates are still low. If you are under 60 , very little risk of dying unless you have other morbidities. yes, there are exceptions.
As Lee said kids need to play. Even if no one can come , kids need an outlet for normalcy. TSSAA provide leadership and direction.