You could PM him your phone number and he could call you ... or vice versa.
I wasn't suggesting we shut everything down every year for the flu but if people who have the flu wouldn't go to work "toughing it out", wouldn't go to events/church/whatever, wouldn't go visit friends and family, fewer people would get the flu and fewer would die from it. In short, follow the Covid advice to self quarantine until you have recovered. People SHOULD have been doing this all along. MAYBE that is one thing that people MIGHT change in their behavior.I think grinding the planet to a halt every time a virus is causing disease might be a tad overkill.