My DH went to visit his dying grandfather today. (This is allowed if you have reasonable belief that relative is dying. He has couple of weeks at most).
Unfortunately more family turned up unexpectedly and although he didn't touch anyone, the distance wasn't as much as two metres. He sanitised lots, hands, his phone and made sure he didn't touch his face. When he got home I put all clothes in the wash, made him rinse his mouth with good mouthwash. We'll obviously keep an eye out for symptoms over the next few days.
I like to think that his relatives wouldn't go and visit a dying relative if they had been behaving irresponsibly but I'm wondering if we should sleep separately for a few days? He said he would if it'd make me feel better.