Opinion

Masks are 'strongly suggested' by health authorities as the winter COVID wave hits. Here's how effective they are

By Thea van de Mortel
Updated July 22 2022 - 6:56am, first published July 21 2022 - 9:17am
Respirators are specifically designed to a standard that prevents 95% of particles from getting through them. Picture: Shutterstock
Respirators are specifically designed to a standard that prevents 95% of particles from getting through them. Picture: Shutterstock

Health departments are predicting another COVID surge related, in part, to more easily transmitted new variants and waning immunity.

Subscribe now for unlimited access.

$0/

(min cost $0)

or signup to continue reading

See subscription options

Get the latest Griffith news in your inbox

Sign up for our newsletter to stay up to date.

We care about the protection of your data. Read our Privacy Policy.