How many types of flu vaccines are there?
There are two types. Both are made from eggs. One is given with a needle, the other via nasal mist. The flu shot is approved for use among individuals over 6 months of age, including healthy people and those with chronic medical conditions. The nasal-spray vaccine is approved only for children age 5 to adults up to age 49. How do flu vaccines work? Both flu vaccines work similarly, causing antibodies to develop in the body. These antibodies provide influenza protection. Who should NOT get a flu shot? Flu vaccine is not recommended for people who are allergic to eggs or certain preservatives, or who have a history of reacting badly to flu vaccine. If in doubt, check with your physician. Why is the mercury-preservative flu shot for children controversial? There is disagreement within in the medical community on whether a link exists between vaccines and autism. The CDC in Atlanta has so far rejected a connection. But a cadre of physicians and parents contend that Thimerosal, an ethyl-mer
