Explain why doctors recommend getting flu shots each year.

As the popular saying goes, "prevention is better than cure". Doctors recommend flu shots each year to have prevention from flu. It is safe and effective. It gives beneficial to one's health, reduce absenteeism from classes (student), working people and less disruption in the provision of service. In return, it yields positive disposition to everyone who are practicing it.

Not sure exactly what kind of answer you are looking for so i hope this able to be a effective listener and also being  a good conversationalist. and most of all just being there when someone needs you.i hope this .