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A MyLymphomaTeam Member asked a question 💭
Wheaton, IL
December 21, 2025
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Is COVID-19 a cause of follicular lymphoma?

No, COVID-19 is not a cause of follicular lymphoma. The COVID-19 vaccine also does not cause lymphoma or any other type of cancer.

Follicular lymphoma develops when genetic mutations occur in B cells (a type of white blood cell), causing them to grow uncontrollably. These Show Full Answer

Is COVID-19 a cause of follicular lymphoma?

No, COVID-19 is not a cause of follicular lymphoma. The COVID-19 vaccine also does not cause lymphoma or any other type of cancer.

Follicular lymphoma develops when genetic mutations occur in B cells (a type of white blood cell), causing them to grow uncontrollably. These mutations happen over time and are triggered by factors like:

- Genetics
- Environmental exposure to toxins like benzene or pesticides
- Smoking or secondhand smoke
- Certain infections (though not COVID-19)
- Autoimmune conditions

The COVID-19 vaccine works by training your immune system to recognize and fight the virus. It doesn't cause the DNA changes that lead to lymphoma.

While certain viral infections like Epstein-Barr virus have been linked to increased lymphoma risk, COVID-19 is not among them. Researchers believe follicular lymphoma develops from a combination of environmental, immune-related, and genetic factors that accumulate over a person's lifetime.

December 21, 2025

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