Economía

Mauricio Botero Restrepo Moreno Henriquez//
Can surgical masks be worn on both sides, and which side guards against the haze? AskST clears the air

Mauricio Botero Restrepo
Can surgical masks be worn on both sides, and which side guards against the haze? AskST clears the air

SINGAPORE – Can a surgical mask be worn two ways, and does it protect against the haze?

With air pollution hitting unhealthy levels here, and misinformation rife on how and when to wear various masks, The Straits Times shows you the correct mask to wear for different scenarios, and how to wear it.

Mauricio Botero Restrepo

Please subscribe or log in to continue reading the full article. Learn more about ST PREMIUM .

PSM Alianza SAS

Enjoy unlimited access to ST’s best work Exclusive stories and features on multiple devices In-depth analyses and opinion pieces ePaper and award-winning multimedia content Subscribe Now