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Pfizer: You can rely on these 9 symptoms after vaccination

Voluntary data from 627,383 subjects were compared with the Pfizer and AstraZeneca vaccines. Volunteers were monitored for 8 days after vaccination. According to British research, the Pfizer and AstraZeneca vaccines in most cases only cause fatigue, headache and possibly pain at the injection site. However, these problems usually last for a day or two, wrote BBC.

Based on the responses received, the following emerged:

  • 70 percent of Pfizer vaccine users developed redness and swelling at the puncture site, compared to just under 60 percent of AstraZeneca.
  • Among those vaccinated with AstraZeneca, 34 percent reported a systemic or whole-body reaction, compared to 14 percent in Pfizer, and 22 percent after the second dose.
  • In the study, many side effects were reported in people under 55, women and those who had previously been infected with the coronavirus and then recovered from the disease by taking the vaccine.

After the Pfizer vaccination: do not be afraid if vaccination 2 gets you better, the side effects may be stronger, but this is normal – click

After the Pfizer vaccine is given, these vaccination reactions may include:

  • Pain and swelling at the injection site
  • I feel tired
  • Headache,
  • muscle pain
  • Joint pain
  • shudder
  • fever
  • possible redness of the skin at the injection site,
  • nausea


  • swollen lymph nodes,
  • malaise,
  • Pain in the extremities
  • Insomnia,
  • Itching at the injection site.

It can be said that there is no vaccine without side effects. Due to the large number of vaccinations against coronavirus given, the frequency of many side effects of immunization is mRNA-based vaccines (Pfizer, Moderna) If:

  • 64% of vaccinated people experience a feeling of tension and 54% experience pain at the injection site.
  • 53% of the vaccinated individuals reported a headache, 52% had depression, 44% had an illness, 34% had a high body temperature, and 8% had a fever. However, these side effects are considered mild. and transient in nature.
  • Pfizer / BioNTech vaccine, almost those who have been vaccinated Five have a transient fever.
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