Flu symptoms usually appear two to three days after contact with the virus, according to the university of pennsylvania health system, but you may start to feel sick. How long does the flu last?
The flu can usually last a week or even longer. These may include fever, tiredness and muscle aches.
Flu Can Last From A Few Days To Two Weeks.
Trivalent flu vaccines are formulated to protect against three flu viruses (an a (h1n1) virus, an a (h3n2) virus, and a b/victoria virus).
How Long Does It Take For Flu Symptoms To Appear?
If you have symptoms of long flu, including shortness of breath and a lingering cough, and they last for more than two.
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Symptoms Are Worst For The First Three Days.
Symptoms like fever and body aches can come on suddenly but usually go away faster than other symptoms.
It's Important To Get The Flu Vaccine If You're Advised To.
For people who’ve had a flu shot, the symptoms may.