Influenza results from different strains of the influenza virus. This virus has the ability to mutate into different forms. That is why although you were exposed to similar strains in the past, you might not be able to defend yourself against a new one. The infection is transmitted by inhaling a respiratory droplet from an infected person or by indirect contact, such as drinking from a contaminated glass.
Influenza Treatment
Influenza Treatment
Influenza Treatment
Influenza Treatment
Influenza Treatment
Influenza Treatment
Influenza Treatment
Influenza Treatment
Influenza Treatment
Influenza Treatment\
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