It is estimated that 25%-40% of infected people with COVID-19 do not have symptoms and may be more likely to spread it compared to flu. This may be a factor in the higher transmission rate of COVID-19 compared to flu. Symptoms for both viruses may be very difficult to distinguish, ...
For most people, the flu is a short-term illness that runs its course in 5 to 7 days. If you've had a flu shot, you may start feeling better even sooner. But everyone is different. It may take you longer to feel back to your usual self. And some symptoms, such as fatigue, may...
Theflu shot also has side effectslike fever, muscle aches and fatigue, per theCDC. If dizziness lasts for longer than one day, call your doctor to make sure you're not having an adverse reaction to the vaccine. Other Symptoms of the Flu Apart from dizziness, there are other flu symptoms...
Your flu shot might not work this flu season. Find out what went wrong, and what you should do if you come down with these flu symptoms.
So, when deciding to get the shot, try to plan the time around the side effects. Be sure to plan ahead and take it easy right after getting the shot in case you experience these symptoms. Some people are more predisposed to the flu and should get their flu shot seasonally.If you are...
As with COVID, testing is the only way toconfirm the presence of the influenza virusin your body. However, the CDC notes that your doctor may diagnose you based on your symptoms alone.The more accurate flu tests—reverse transcription polymerase chain reaction (RT-PCR), viral culture, and ...
a flu shot while you have symptoms. You should not get the flu vaccine if you have a high fever; you should wait until the fever is gone, according to Schaffner. However, if you have a minor illness, like a mild cold or a headache, you may still be able to get a flu shot. ...
These protein amounts generally are not high enough to cause an allergic reaction. There are some vaccine symptoms that are serious enough that you should call 911 right away if they happen. These include: Difficulty breathing Racing heart High fever Dizziness Weakness Hives Swelling around the ...
Currently, influenza viruses are inoculated into eggs, where they multiply; afterward, they are harvested and separated from most egg particles and egg antigens, but some people who have an egg allergy may get a reaction to such a flu vaccination; however, most people who have a mild egg ...
Cold symptoms develop as a result of the body's response to the virus—in the form ofinflammation.6Symptoms develop when the virus attaches to cellular receptors on the lining of nasal passages and thepharynx(throat). Initial symptoms include a runny nose and sore throat. As the infection pro...