Sick bf

So my bf has been really sick since around 2 or so. He's thrown up and has pretty much slept the rest of the day. I'm really worried but he doesn't want me to come over because I could get sick (I'm epileptic so if I get sick I have to be on seizure watch). I just feel bad because I can't do anything to help him. And now he's worried because last night we had sex so he thinks I could get sick. I'm thinking its stress related with all the Bs he's been dealing with. Anyway, is there any way I could help him without physically being there?