After two decades in the United States, Martin Hetzer returned home to Austria in 2023 to become the 2nd President of the Institute of Science and Technology Austria (ISTA).
Mucosal COVID-19 vaccine prevents airborne transmission of SARS-CoV-2
The impact of mucosal versus intramuscular vaccine immunization on airborne infection and transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in Syrian hamsters.