FAQ

FAQ: Why does the flu shot make you sick?

What are the side effects of this year’s flu shot?

In addition to a sore arm, other common side effects of the flu shot may include:

  • swelling, redness, or discoloration at the injection site.
  • low grade fever.
  • headache.
  • muscle aches and pains.
  • fatigue.
  • nausea.

How effective is the flu shot 2020?

CDC’s influenza vaccination coverage reports show that overall flu vaccination coverage (among people 6 months and older) during 2019-2020 increased from the previous season to nearly 52%.

How long do flu shots last?

How long does immunity from influenza vaccine last? Protection from influenza vaccine is thought to persist for at least 6 months. Protection declines over time because of waning antibody levels and because of changes in circulating influenza viruses from year to year.

Can the flu shot affect your liver?

Influenza virus vaccination is considered safe in patients with chronic liver disease.

What months is flu season 2020?

Most of the time flu activity peaks between December and February, although activity can last as late as May. The figure below shows peak flu activity in the United States by month for the 1982-1983 through 2017-2018 flu seasons.

When should I get my flu shot 2020?

Influenza can be a very serious disease. It is not too late to get vaccinated to help protect yourself and others. Everyone aged 6 months and over is recommended to get vaccinated every year.

Does the flu shot weaken your immune system?

Getting a flu shot does not weaken your immune system and make you more likely to get the flu. Getting a flu vaccine prepares your immune system for the flu. A flu vaccine teaches your immune system to recognize that virus as a threat.

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How long does the 2020 flu last?

How Long Does It Last? Most symptoms get better after about 5 days. But sometimes they can last for a week or more. Even if your fever and aches are gone, you can still feel drained for a few weeks.

Is it OK to drink alcohol after getting a flu shot?

It is considered sensible to avoid alcohol for several hours after having the flu vaccination, but this is not an absolute rule. If you feel that you must drink alcohol, you should drink in moderation. How long do I have to wait before I can donate blood?

Can flu shot trigger autoimmune?

Although seasonal and H1N1 vaccines are safe and effective, they also have the potential to induce autoantibodies in selected AIRD patients and healthy adults.

Is the senior flu shot safe?

The senior flu shot is considered safe, but it may cause mild side effects. During the week after getting the vaccine, seniors may experience: Soreness, tenderness, redness, or swelling where the shot was given. Headache or muscle aches.

Can flu shot affect white blood cell count?

There were no significant changes in the levels of haemoglobin, neutrophils, monocytes, eosinophils or platelets after vaccination, but the total WBC counts (mean +/- SD, 6.86 +/- 1.52) and lymphocyte counts (1.69 +/- 0.61) were significantly lower at 4 weeks than at baseline (7.22 +/- 1.60 [P = 0.02] and 1.86 +/- 0.62

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