So my young adult niece came home from work last week with a temp, aching and dry cough. Sister asked my advice and I said she needed to isolate DN from the rest of household and the rest of them self isolate for 14 days, she agreed to do this (her DH has some health issues as well so he may not fare well if he gets it)
Anyway after couple of days symptoms miraculously disappeared and they are all acting totally normal. If it was me I'd be erring on the side of caution yet they seem convinced it couldn't be covid as it was so short lived!