So you have authority over everyone because you believe that he is a rodef? I learned from past mistakes that you gotta listen to your guidance and let you neighbor listen to his.
It is not my "responsibility," nor am I calling anyone a rodef. But to sit by quietly while lives are being put in danger is not the way, either.
ok if he feels so he should stay home
These are not my personal feelings. They are the medical consensus here, and around the world. I will stay home if I feel the risks warrant it, but the risks shouldn't be there to begin with. If a rov is advising people to disregard the universal medical advice, then they should be giving the basis in halacha for such guidance. I have yet to see anyone publish anything that explains it.