SINGAPORE: If you’ve collected your two free N95 masks to protect yourself from the haze, how long can you use them before they need to be replaced?
The answer depends on how often you wear them, how long you spend outdoors and whether the masks remain in good condition, an expert said.
Free N95 masks are being distributed to eligible Singaporeans after a sharp rise in PM2.5 levels on Wednesday (Oct 14), with air quality deteriorating further in parts of Singapore on Friday.
Here’s what you need to know about making the most of your masks, including when to wear them and how to store them between uses.
ARE TWO N95 MASKS ENOUGH?
That depends on how frequently and for how long they are worn, as well as how well they are maintained, said Associate Professor Miranda Loh from the NUS Saw Swee Hock School of Public Health.
“For someone who only wears a mask for short commutes and takes care to keep it clean and in good shape, two masks may be sufficient for a week,” she said.
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