![]() ![]() In this instance, vaccination can still decrease the severity of a flu infection and reduce the risk of serious complications such as pneumonia and the need for hospitalization (particularly in those with weakened immune systems, infants, and elderly people). Getting the flu vaccine is the best way to prevent the flu, even if the strains in the vaccine don't exactly match those infecting the community. The nasal spray may be given from 2 years to 49 years of age but should not be given during pregnancy or if there are certain long-term medical conditions such as chronic asthma, heart disease, or a weakened immune system in these cases, the shot should be given instead. ![]() Children may also have vomiting, wheezing, muscle aches, or fever. The most common side effects can last for a couple of days and include runny nose or congestion, sore throat, cough, headache, and tiredness. This vaccine is made from weakened (attenuated) live viruses which can cause some mild side effects (particularly in the nose) but cannot cause the flu or long-lasting cold symptoms either. The flu vaccine is also available as a nasal spray. These include soreness, redness or swelling from the shot body aches and a low-grade fever (typically 101 F or less). The most common side effects of the flu shot are mild ones lasting one to two days. ![]() Finally, vaccines are not always completely effective, especially in people with weakened immune systems, leaving people unprotected from the flu.Īs with any vaccine, there may be side effects that can occur. People who have been vaccinated can also get sick if they have been exposed to a flu strain that was not included in the vaccine. The viruses used in the shot are killed (inactivated) or weakened (attenuated) so that they can stimulate the body to produce antibodies and protect against a flu infection without making a person sick.īecause it takes about two weeks after a vaccine for the body to make antibodies to protect against the flu, having cold symptoms right away could mean that a person was exposed to a virus just before or soon after getting the vaccine. In short, the flu shot cannot lead to a long-lasting cold and here's why: The flu (or influenza) vaccine is given yearly as a shot or nasal spray and contains small particles of the influenza virus strains that are thought to be most common during each particular flu season. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |