Flu is a contagious viral infection of the nose, throat, and lungs. It can make a person feel very sick.

Flu symptoms often include:

coughing

fever

headache

muscle or body aches

sore throat

runny or stuffed-up nose

fatigue

Early in the flu season, ideally before the end of October, is when it is best to obtain the vaccine. Consequently, the body has a chance to produce antibodies that will guard it against the flu. But receiving a flu shot later in the season is preferable to not receiving one at all. For those who travel, getting a missed flu shot later in the season is extremely crucial. This is because, from April to September, the flu can spread globally.

How does the flu shot work?

The flu virus modifications and adapts each 12 months, that’s why it’s so large and hard to avoid. New vaccines are created and launched each 12 months to preserve up with those speedy modifications.

Before every new flu season, federal fitness professionals expect which traces of the flu are maximum possibly to thrive. Influenza A and B viruses are those that motive seasonal epidemics. They use those predictions to tell manufactures to supply the correct vaccines.

The flu shot works with the aid of using prompting your immune machine to supply antibodies. In turn, those antibodies assist the frame combat off the traces of flu virus gift withinside the vaccine.

Get Flu vaccine at home in Hyderabad with Health at Homes.

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