Ask your questions about the flu vaccine

THE the flu It is a disease caused by the influenza virus and has stronger symptoms than those of the cold, causing body aches, high fever, severe malaise, nasal congestion, mild cough, constant sneezing and other complications. With low temperatures, anyone is at risk of catch flu.

In addition to preventative measures such as keeping the house airy, avoiding crowded indoor spaces, washing your hands well and wrapping up on colder days, another alternative to not putting your health at risk is flu vaccination. However, many people still have questions about it.


When is it advisable to get the vaccine?

To stimulate the immune system and protect the body against the virus, it is best to take the dose of flu vaccine between early March and April, when vaccination campaigns usually start due to the change of season.

What is the right age to get the flu shot?

From the first six months of life, it is already recommended get the flu shot. Older people from 60 years old, people with heart and lung problems, diabetics, pregnant from three months of pregnancy, people with AIDS, health professionals, among others, should have preference in vaccination because they are considered groups at risk and are more likely to get the flu and develop more serious complications.

How soon should I get vaccinated again?

It is recommended to be vaccinated every year to prevent possible changes in the flu virus.


Does influenza vaccine cause flu?

No, the flu vaccine does not cause symptoms and does not favor the disease. THE influenza virus vaccine it contains the fractional dead virus, making it impossible for it to multiply causing a new flu.

Is it possible to get flu after vaccination?

Influenza vaccination begins to take effect 10 to 15 days after application. At this time, the body begins to produce enough antibodies to fight the influenza virus having maximum protection only after 45 days of the vaccine. Therefore, due to the slow production of antibodies against influenza, it is possible to get the flu at this time, but never because of the vaccine.

Does the flu vaccine also immunize against influenza A?

Currently, a flu vaccine already contains the virus to fight influenza A. With just one vaccine you can protect yourself from various flu viruses and spend the winter carefree.

Answers to Common Questions about Flu Vaccine Safety (March 2024)


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