What is flu vaccine? Cost, Efficacy & Side Effects?

A flu shot can make your life easier and can safeguard you from influenza or the flu that is not a simple cold. Every winter, the influenza virus creates havoc all across the country. Notably, Flu is highly contagious and it can cause many hospitalizations. The flu vaccine is available every year to help people protect themselves from the flu. #fluvaccine #flushots #Vaccine #healthNews #influenza #oneworldnews