I'm glad your test came back negative, Just be watchful since the testing is not so reliable. Your red eye(s) are caused by? Pink eye? Other?

Concerned about Jeff. I hope he'll reconsider a test. Either way, it's best to simply treat him as though he has the corona virus, at least until it's proven otherwise. Is the flu going around in your area? Whatever he has, if it's not hay fever/allergies, he's contagious. You treat/serve an elderly population and you need to decide what to do about your work.

Since he refuses a test, treat him as though he has the virus or the flu. Precautions are taken for both. Keep a watchful eye on his breathing and his temp.

Maybe plan for the worst; by this, I mean: stock up on groceries, etc.
Consider any needs you both might have if isolated at home and ill.

I truly hope neither of you have the corona virus.
Keep us posted.
Much Love to You and to Jeff