Influenza Health Center
Table of Contents
The influenza virus can travel through the air in droplets when someone with the virus coughs, sneezes or speaks. A person can inhale these droplets which infects them with the influenza virus.
The influenza virus is constantly changing and every year or so, a new strain appears. If a person has had influenza in the past, your body is immune to that specific strain but can still be susceptible to a different strain.
Last Updated:
March 21, 2014Source:
dailyrx.com