Corona Virus

I just have a question. I have my first appointment Thursday and I saw a Facebook post from my obgyn saying only the patients are allowed into the office due to the corona virus situation. Can they legally tell my husband to leave? It’s as much his pregnancy as it is mine and he really wants to be there. I mean if he has the corona virus, then I definitely do too, so why prevent him from coming to our first appointment. Advice?