In adults, side effects can include runny nose, headache, sore throat, and cough. Most licensed flu vaccine is prepared using hens' eggs, and it is possible for them to contain very tiny amounts of egg proteins. Life-threatening allergic reactions are very rare but can be unpredictable in people who are genuinely allergic to eggs.
Jan 25, 2019 · There are prescription antiviral drugs that can help treat the flu, but doctors usually don’t prescribe them for flu-afflicted but otherwise healthy adults. While these drugs can shorten the.
For adults 19 years of age and older, the deltoid muscle in the upper arm is the preferred site, although the vastus lateralis muscle in the anterolateral thigh may be used if the deltoid site cannot be used. Influenza vaccines are not highly viscous, so a fine-gauge (22- to 25-gauge) needle can be used. If inactivated influenza vaccine.
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Symptoms & Complications. Do you know the warning signs of flu, and how flu is different from a cold? Learn more about flu symptoms in adults and children, and find out how flu can affect you if.