FRIDAY, Jan. 14, 2022 (HealthDay Information) — Face masks are touted as a key instrument in stopping the unfold of COVID-19, and a brand new research affords extra proof that they work.
Florida researchers discovered face masks minimize the space that airborne pathogens such because the coronavirus can journey by greater than half.
The findings recommend that some COVID-19 social distancing guidelines may very well be relaxed when individuals put on masks, in line with the authors.
“The analysis supplies clear proof and tips that three toes of distancing with face coverings is healthier than six toes of distancing with out face coverings,” stated research co-author Kareem Ahmed. He is an affiliate professor within the College of Central Florida division of mechanical and aerospace engineering.
For the study, Ahmed and colleagues used particular devices to measure the space in all instructions that droplets and aerosols traveled from 14 individuals, aged 21 to 31, after they spoke and coughed whereas carrying several types of masks or not carrying a masks.
Every participant recited a phrase and simulated a cough for 5 minutes with no face-covering, with a fabric face protecting, and with a three-layered disposable surgical masks.