H3N2 is a prominent strain of the influenza A virus responsible for seasonal flu outbreaks globally. It commonly causes respiratory illness with symptoms like...
H3N2 is a subtype of the influenza A virus, a common cause of seasonal flu in humans. It circulates globally, contributing significantly to annual flu epidemics.
Common symptoms include fever, cough, sore throat, body aches, headache, and fatigue. Some individuals may also experience vomiting or diarrhea.
H3N2 primarily spreads through respiratory droplets released when an infected person coughs, sneezes, or talks. It can also spread by touching contaminated surfaces.
Individuals at higher risk for severe illness include young children, older adults, pregnant women, and people with chronic medical conditions or weakened immune systems.
Yes, the seasonal flu vaccine is formulated annually to protect against the prevalent influenza strains, including H3N2. Vaccination is recommended yearly.