The flu vaccine is a good idea for all families. It does not cause the flu and it helps keep kids and parents from getting sick. Getting the flu is worse than having a cold and can make a person sick for a week or more.
Babies younger than 6 months old can't get the vaccine, but if their parents, other caregivers, and older kids in the household get it, that will help protect the baby. This is important because infants are more at risk for serious complications from the flu.
The Centers for Disease Control and Prevention (CDC) recommends a flu vaccine for everyone 6 months of age and older.
But it's especially important for those who are at greater risk of developing health problems from the flu, including:
Certain things might prevent a person from getting the flu vaccine. Talk to your doctor to see if the vaccine is still recommended if your child:
Different types of vaccines are available. One type (called trivalent) protects against three strains of the flu virus (usually, two types of influenza A viruses and one influenza B virus). Another type (called quadrivalent) protects against four strains.
The vaccine is given to kids by injection with a needle (the flu shot). This vaccine is safe and effective.
Some vaccines are approved only for adults at this time, such as egg-free vaccines and intradermal shots, which are injected into the skin (instead of muscle) with a smaller needle.
Vaccine shortages and delays sometimes happen, so check with your doctor about availability and to see which vaccine is right for your kids.
The nasal spray version of the flu vaccine is no longer recommended by the US Centers for Disease Control (CDC), for kids or adults. The nasal vaccine did not prevent people from getting the flu between 2013 and 2016. Researchers aren't sure why recent versions of the vaccine no longer work well, but at this time, doctors can no longer recommend the nasal spray version.
In the past, it was recommended that anyone with an egg allergy talk to a doctor about whether receiving the flu vaccine was safe because it is grown inside eggs. But health experts now say that the amount of egg allergen in the vaccine is so tiny that it is safe even for kids with a severe egg allergy. This is especially important during a severe flu season.
Still, a child with an egg allergy should get the flu shot in a doctor's office, not at a supermarket, drugstore, or other venue. And if the allergy is severe, it might need to be given in an allergist's office.
If your child is sick and has a fever, talk to your doctor about rescheduling the flu shot.
Flu season runs from October to May. It's best to get a flu shot as early in the season as possible, as it gives the body a chance to build up immunity to (protection from) the flu. But getting a shot later in the season is still better than not getting the vaccine at all.
Published on: 2016-08-11
Reviewed by: Rupal Christine Gupta, MD