mRNA-1403 clinical trials

A Study to Investigate the Safety and Efficacy of mRNA-1403 in Participants ≥18 Years of Age for the Prevention of Acute Gastroenteritis

This study is testing a new vaccine (mRNA-1403) to see if it can prevent severe stomach flu, especially the kind caused by norovirus. It will also check how safe the vaccine is and if it causes side effects in adults aged 18 and over.