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| Edgar Cruz, MD |
All three flu viruses are spread in the same way:
they leave an infected person’s body in droplets whenever that person coughs,
sneezes, or puts their mouth on another object. If you’re in close contact with
an infected person, you may end up inhaling infected droplets immediately, but
you can also pick up the virus later from touching an infected object like a
door handle or a pencil, and then touching your eyes, nose, or mouth.
This is why it is essential to maintain vigorous
personal hygiene, especially during flu season. Simple steps like using
antibacterial liquid to clean your hands after getting off a bus, or washing
your hands extra carefully before eating, can go a long way in avoiding the flu
and preventing its spread.
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