Past plagues, current pandemics, and public hygiene messaging
A gel-based sensor that detects wound infections
22 November 2021Concern about school shootings tied to anxiety, panic in U.S. teens
22 November 2021Past plagues, current pandemics, and public hygiene messaging
As the COVID-19 pandemic was starting its sweep across the globe in February 2020, history Ph.D. candidate Sarah Yu was set to return to Penn after spending six months traveling around Asia doing research for her dissertation on public hygiene in China.
