I can tell will 100% gurantee that even when I am watching live tv or
talking to people on phone 1000ds
of miles away, they exhibit same behaviour, caughing, sneezing, adjusting throat etc. Sometime they 'll just freeze or totally mis-spell words.
Latest e.g. I was watching CNN live, attorney general testifying in front of US senate in Trump case. The chairman of seneate went too un-easy and was adjusting his throat all time & many people in that hall were caughing like anything.