Disposable helmet retains cough droplets, minimizes transmission to dentists

(American Institute of Physics) Dentists and otolaryngologists are at particular risk of infection of COVID-19, since they need direct access to the mouth, nose, and throat of patients. The current solutions are expensive, not highly effective, and not very accessible. In Physics of Fluids, researchers discuss their design of an open-faced helmet that is connected to a medical-grade air filtration pump from the top that creates a reverse flow of air to prevent cough droplets from exiting the helmet.

https://www.eurekalert.org/pub_releases/2021-01/aiop-dhr010621.php

Source: EurekAlert! - Infectious and Emerging Diseases - January 12, 2021 Category: Infectious Diseases Source Type: news