Types of Flu vaccine
There are two types of flu vaccines:
- "Flu shots"—inactivated vaccines (containing killed virus) that are given with a needle. There are three flu shots being produced for the United States market now.
- The nasal-spray flu vaccine—a vaccine made with live, weakened flu viruses that is given as a nasal spray (sometimes called LAIV for "Live Attenuated Influenza Vaccine"). The viruses in the nasal spray vaccine do not cause the flu. LAIV is approved for use in healthy people 2 to 49 years of age who are not pregnant.
Source: MedLinePlus Magazine (NIH)1
FAQs about Flu vaccine
Source: MedLinePlus Magazine (NIH)2
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- Source: MedLinePlus Magazine (NIH): medlineplus.gov/ magazine/ issues/ fall14/ articles/ fall14pg10-11.html
- Source: MedLinePlus Magazine (NIH): medlineplus.gov/ magazine/ issues/ fall14/ articles/ fall14pg20-21.html
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Note: This site is for informational purposes only and is not medical advice. See your doctor or other qualified medical professional for all your medical needs.