Tag: Coronavirus Delta variant

Three-ply face masks filter simulated viral particles

admin- July 30, 2021

Professor researches effectiveness of face masks against particles similar in size to coronavirus. Seshadri Ramkumar’s data shows three-ply face masks can filter out 60-80% of ... Read More

Three-ply face masks filter simulated viral particles

admin- July 30, 2021

Professor researches effectiveness of face masks against particles similar in size to coronavirus. Seshadri Ramkumar’s data shows three-ply face masks can filter out 60-80% of ... Read More

Face mask necessity amidst delta variant surges

admin- July 2, 2021

Masks are important tools in the tool kit to protect people, importantly for those who are unvaccinated and who are immunocompromised, says Dr Seshadri Ramkumar, ... Read More

Face mask necessity amidst delta variant surges

admin- July 2, 2021

Masks are important tools in the tool kit to protect people, importantly for those who are unvaccinated and who are immunocompromised, says Dr Seshadri Ramkumar, ... Read More

Face mask necessity amidst delta variant surges

admin- July 2, 2021

Masks are important tools in the tool kit to protect people, importantly for those who are unvaccinated and who are immunocompromised, says Dr Seshadri Ramkumar, ... Read More