Key Facts About Seasonal Flu Vaccine | Influenza (Flu) | CDC
Sep 17, 2024 · Flu vaccines that are given with a needle (flu shots) are currently made in two ways: the vaccine is made either with a) influenza vaccine viruses that have been killed (inactivated) and are therefore not infectious, or b) with proteins from an influenza virus (which is the case for recombinant influenza vaccine). Nasal spray vaccine is made ...
Free Flu Shots - Schedule Flu Shot Appointments | Walgreens
Dec 8, 2023 · A flu vaccine is needed every year for two reasons. First, a person’s immune protection from vaccination declines over time, so an annual flu vaccine is needed for optimal protection. Second, because flu viruses are constantly changing, the composition of flu vaccines is reviewed annually and updated to protect against the viruses that ...
Who Needs a Flu Vaccine | Influenza (Flu) | CDC - Centers for …
Oct 3, 2024 · Everyone 6 months and older should get a flu vaccine every season with rare exceptions. Vaccination is particularly important for people who are at higher risk of serious complications from influenza. Flu vaccination has important benefits. It can reduce flu illnesses, visits to doctor's offices, and missed work and school due to flu, as well ...
Different Types of Flu Vaccines | Influenza (Flu) | CDC
Apr 14, 2024 · High-dose flu vaccine. The high dose vaccine (Fluzone High-Dose) contains four times the amount of antigen (the part of the vaccine that helps your body build up protection against influenza viruses) as a regular inactivated flu shot to help create a stronger immune response. It is approved for use in people 65 years and older.
Flu shot: Your best bet for avoiding influenza - Mayo Clinic
Oct 4, 2024 · The flu vaccine is available as a shot given with a needle, as a jet injection or as a nasal spray. For older children and adults, the flu shot is usually given in a muscle in the arm. Younger children may get the flu shot in a thigh muscle. If you are an adult under the age of 65, you can get your vaccine with a jet injector device.
Flu Shot Fact Sheet: Influenza Vaccine and Side Effects - WebMD
Nov 13, 2021 · The flu vaccine is the best way to protect yourself from the influenza virus. You should get one every year, unless you have a medical reason not to. Flu season can begin as early as October and ...
Flu Shot Pros and Cons: Should You Get One? - Healthline
Sep 2, 2020 · The flu vaccine is updated every year to include protection against the influenza viruses most likely to circulate in the upcoming flu season. A seasonal flu shot is the most effective protection.
Flu Shot Side Effects: Common, More Serious, and More - Healthline
Aug 15, 2019 · The flu vaccine, which typically comes as a shot or nasal spray, can reduce your chances of getting the flu by as much as 60 percent. Flu shot side effects don’t always occur, but they can range ...
When Should You Get a Flu Shot and How Long Should It Last? - Healthline
May 9, 2023 · The flu shot is made with an inactivated virus, which means you can’t develop the flu from the seasonal flu vaccine. But there are several side effects that you may experience after receiving it.
The flu shot is different this year, thanks to COVID - NPR
6 days ago · This year's flu shot protects against 3 strains instead of 4 : Shots - Health News A strain of influenza appears to have disappeared from the planet since COVID. As a result, U.S. flu vaccines ...