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Hantavirus is not listed as a side effect of Pfizer’s Covid-19 vaccine

The claim that Hantavirus is not listed as a side effect of the Pfizer's COVID-19 vaccine is accurate based on available information.

Health Science Last checked Jun 12, 2026

Key points

  • Hantavirus is not mentioned in the known side effects or adverse reactions associated with the Pfizer-BioNTech COVID-19 vaccine.
  • The vaccine’s side effects are well-documented and include common symptoms like fever, fatigue, and injection site pain.
  • Health authorities and pharmaceutical companies regularly update their lists of potential side effects based on ongoing research.

Explanation

According to the official documentation provided by Pfizer-BioNTech, the known side effects of their COVID-19 vaccine are primarily localized reactions at the injection site such as pain, redness, or swelling. Additionally, systemic symptoms like fever, chills, fatigue, headache, muscle aches, and swollen lymph nodes have been reported. Hantavirus is not listed among these documented side effects. This information aligns with reports from health authorities worldwide who monitor vaccine safety through various surveillance systems.

Sources