Booster immunisation against COVID-19 disease caused by SARS-CoV-2 virus research hub

The safety and antibody response of the nasal COV2 vaccine against the SARS-CoV-2 virus

This study is testing a new nose spray vaccine for COVID-19. It's the very first time it's being given to people. Researchers want to see if it's safe and if it helps your body make protection against the COVID-19 virus, working as a booster.