What are the side effects of the H1N1 vaccine?
Side effects of the influenza vaccine (flu shot)
- Soreness, redness, or swelling at the injection site.
- Body aches.
- Low-grade headache.
- Fever.
- Feeling tired.
- Nausea.
What were the side effects of the 1976 swine flu vaccine?
After the program began, the vaccine was associated with an increase in reports of Guillain-Barré Syndrome, which can cause paralysis, respiratory arrest, and death.
How long does H1N1 vaccine protection last?
Yes. CDC recommends that the two doses of vaccine against 2009 H1N1 influenza virus be separated by 4 weeks. However, if the second dose is separated from the first dose by at least 21 days, the second dose can be considered valid.
Is the H1N1 vaccine a live virus?
The 2009 swine flu pandemic vaccines were influenza vaccines developed to protect against the pandemic H1N1/09 virus. These vaccines either contained inactivated (killed) influenza virus, or weakened live virus that could not cause influenza.
Is there a vaccine for swine flu?
Is There a Vaccine for Swine Flu? The same flu vaccine that protects against seasonal flu also protects against the H1N1 swine flu strain. You can get it as a shot or as a nasal spray. Either way, it “teaches” your immune system to attack the real virus.
Is there a vaccine for H1N1 flu?
The 2009 influenza A (H1N1) monovalent vaccine was released in mid October. The immunization series consisted of 2 doses for children younger than 10 years, consisting of an initial dose and a booster to be administered several weeks later. Adults and children 10 years and older received a single dose.
Can you get swine flu twice?
Is it possible to catch swine flu twice? Yes, because the virus can mutate (change). If you become infected with the swine flu virus, your body produces antibodies against it, which will recognise and fight off the virus if the body ever encounters it again.
Can you still spread a virus after a vaccine?
Infections happen in only a small proportion of people who are fully vaccinated, even with the Delta variant. When these infections occur among vaccinated people, they tend to be mild. If you are fully vaccinated and become infected with the Delta variant, you might be able to spread the virus to others.