Doctor insights on:
How Long Will A Flu Shot Last
1 Year: Influenza vaccines are given once a year. Elderly patients, health care workers, immunocompromised patients, and patients with lung disease should be sure to get the vaccine because they are at greater risk, but it's also recommended that healthy adults get the vaccine yearly. ...Read moreSee 1 more doctor answer
Also known as influenza vaccines, flu shots are given out once a year to protect against the flu. The flu shot stimulates the immune system to build antibodies to three or four strains of flu viruses in the hopes that it will offer protection from the current strains present in the community. Each year the Centers for Disease Control (CDC) monitors the strains of Influenza globally and incorporates the appropriate antigens in the new vaccine. For best protection the vaccine ...Read more
A year: Good question. The influenza virus mutates rapidly so each year's vaccine varies as each year's vaccine is based on the most prevalent flu strains from the last flu season. The actual immunity derived from a given flu shot probably lasts more than one year, but it is important to get a new shot each year, due to the changes. ...Read more
3 days: Shoulder discomfort might a little longer.Get a more detailed answer ›
Don't: There is no reason to wait between these vaccines.They can be given the same day and give protection as well as if separated. ...Read more
Immediately: Both can be given on the same day or separate days.There is no reason to delay one or the other. ...Read more
Not related: Look for other causes. An acetylated steroid should not cause bloating. ...Read more
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