Sanofi and Translate Bio initiate Phase 1/2 clinical trial of mRNA COVID-19 vaccine candidate Clinical trial to assess safety, immune response and reactogenicity, after preclinical data showed high neutralizing antibody levels Expected to enroll 415 participants; interim results expected in Q3 2021 In parallel, preclinical studies are underway to evaluate additional mRNA candidates against emerging SARS-CoV-2 variants PARIS and LEXINGTON, MASS. – March 12, 2021 - Sanofi Pasteur, the vaccines...