i've never had the flu…not sure why, 51 y/o, never had
i do, however, get a sinus infection about every other year
last year, i was around someone who tested positive for "covid"
about 5 days later, i came down with a really bad sinus infection - could have been "covid", but i refused to be tested…i mean, what would've been the point?
no fever, headache, loss of taste and smell for about 10 days
within about 3 mos, i went for annual visit to doc, he offered to do the blood test for antibodies…tested negative
who the hell knows