Revelation Biosciences, Inc., a clinical stage biopharmaceutical company, focuses on the development of immunologic-based therapeutics and diagnostics for the prevention and treatment of disease. The company's lead therapeutic candidate is REVTx-99, an intranasal immunomodulator to prevent or treat infections caused by various respiratory viruses, such as SARS-CoV-2 comprising its variants, influenza A and B, parainfluenza, rhinovirus, and RSV, as well as is being developed for other indications comprising allergic rhinitis and chronic nasal congestion. It also develops REVTx-200, an intranasal immunomodulator adjunct to be used in combination with an intramuscular vaccination for immunity; and REVDx-501, a rapid home use diagnostic to detect respiratory viral infection. The company was founded in 2019 and is based in New York, New York.