I could be just getting old, or it is a mere coincidence..
Normally (for at least the last 15 years or more), i fell sick to flu, cough, and similar only once per year.
Sometimes twice (once in summer and once in winter), and that is about it
Till date in 2023.. this is the 4th time i fell sick..
The only difference to previous years.. is the 3 doses of the pfizer vaccine. + i am 2 years older.