|
Preventing the Flu
Centers for Disease Control and Prevention
http://www.cdc.gov/flu/protect/preventing.htm
How Flu Spreads
The flu spreads in respiratory droplets caused by coughing and
sneezing. It usually spreads from person to person, though
occasionally a person may become infected by touching something
with virus on it and then touching their mouth or nose.
Adults may be able to infect others beginning 1 day before getting
symptoms and up to 7 days after getting sick. That means that
you can give someone the flu before you know you’re sick as
well as while you are sick.
The single best way to prevent the flu is to get a flu vaccine
each fall. There also are certain good health habits that
can help prevent the flu (see below).
In addition, antiviral medications may be used to prevent the flu.
Avoid close contact.
|