Fact Check: Is bill gates producing mRNA dental floss

Published August 4, 2025

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VERDICT

False

# Fact-Check: "Is Bill Gates Producing mRNA Dental Floss?" ## What We Know The claim that "Bill Gates is producing mRNA dental floss" stems from rec...

Fact-Check: "Is Bill Gates Producing mRNA Dental Floss?"

What We Know

The claim that "Bill Gates is producing mRNA dental floss" stems from recent research that explores a novel method of vaccine delivery using dental floss. Researchers at Texas Tech University and North Carolina State University have demonstrated that dental floss can be used to introduce vaccines through the junctional epithelium, a tissue in the mouth that is more permeable than other epithelial tissues. This method showed promising results in animal models, stimulating robust antibody production against various types of vaccines, including mRNA vaccines (North Carolina State University, Gizmodo).

The Bill & Melinda Gates Foundation has recently announced a $40 million investment aimed at developing mRNA vaccines in Africa, which includes funding for manufacturers to produce these vaccines locally (Associated Press, Gates Foundation). However, there is no indication that the foundation is involved in the production of dental floss or any specific product related to it.

Analysis

The sources regarding the use of dental floss for vaccine delivery are credible and come from reputable academic institutions. The research published in Nature Biomedical Engineering demonstrates a scientifically sound approach to vaccine delivery that could potentially improve vaccination rates and efficacy (North Carolina State University). However, the claim that Bill Gates is producing mRNA dental floss is misleading. While the research indicates that dental floss can be used as a delivery method for vaccines, it does not imply that Gates or his foundation is directly involved in producing a product called "mRNA dental floss."

Moreover, the articles that suggest a connection between Gates and "mRNA dental floss" often lack rigorous sourcing and may be sensationalized. For instance, an article from Slay News claims that Bill Gates-funded scientists are developing this floss, but it does not provide direct evidence of Gates' involvement in the specific product development (Slay News). This raises questions about the reliability of such claims, as they may be extrapolating from the broader context of Gates' funding in vaccine research.

Conclusion

The claim that "Bill Gates is producing mRNA dental floss" is False. While there is legitimate research exploring the use of dental floss as a vaccine delivery method, there is no evidence to suggest that Bill Gates or the Gates Foundation is producing or endorsing a product specifically called "mRNA dental floss." The confusion likely arises from the intersection of Gates' funding for mRNA vaccine development and the innovative research on dental floss as a delivery method.

Sources

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