Tivic Health Systems, Inc. (NASDAQ:TIVC), a clinical-stage immunotherapeutics company, today announced it has received a formal Request for Information (RFI) from the Ukrainian Ministry of Health. The RFI initiates the formal evaluation of Entolimod™ Tivic's late-stage Toll-like Receptor 5 (TLR5) agonist for potential inclusion in Ukraine's national strategic reserves as a countermeasure against Acute Radiation Syndrome (ARS). Additionally, the Ukrainian Ministry of Health has requested to schedule a pre-submission meeting for Entolimod™.