Am away at the moment on a group trip - since day two there's been a cold spreading quite quickly within the group, but nobody seems very poorly with it (unlike all the people I know who've had covid the past few weeks at home).
Do ordinary colds spread just as easily? In the past I've had loads of colds that nobody in the house has caught and vice versa. A few on this trip have had what they describe as a "head cold", a few have just had a sore throat, one has an intermittent cough! None have taken to their beds though.