If you did not have the flu last year and you pick up influenza AH3N2 this year, you may only be sick for a week or...

If you did not have the flu last year and you pick up influenza AH3N2 this year, you may only be sick for a week or two if you are lucky. If you are not so lucky you could end up in the hospital and be ill for a month or longer. Why take chances?
http://time.com/5472530/flu-shot-2018-survey/