That is not my responsibility. Did you wear a mask every flu season?
I say it is. My understanding of "flues" is simple, if someone is sneezing or coughing, then you stay away from them, or if I feel that way, make sure I don't cough or sneeze around people. You don't have asymptomatic people sick with flu. If you catch the flu then you know in a two days time or less, not a week or 14 days or a month like covid. Nobody usually died, in a manner of not breathing without at least first knowing they are sick, from the flu. This virus seems to also hit entirely healthy people of any age range and then they simply can't breathe. Sometimes you just get less oxygen in your system and don't know you have it until you just feel fainter or weaker than usual as the oxygen is getting lower in your body....with no other symptoms.