. >> is thattu ?- >> it's more educated guessing directly. >> it may be the flu. >> if you imagine, you start about a year in advance to make your flu vaccine, and you are predicting what is it going to you guys are really good at predicting the weather. g it is not 100 percent. you have to go a little bit of cross your fingers but it works pretty well.yo >> so use that late september or early october? why then? >> you need two ?- four weeks to build up community so if i get a flu shot today, i am not protectedf for three to four weeks from now. and flu season caseser or early january cancer in october if you get your flu shot the beginning of october, but the middle to end, you are in good shape. if you wait until i have a flu season and get your flu shot in january, for most of january you will be at risk. >> you can get a flu shot now at the post office the drugstore and everywhere. >> i got mine at cleveland other people out there who should not do that and make sure they go to a dr. tno because i