25 Oct 2026, 04:06 AM
Is indoor air safer? 7 things to know and ways to stay protected in this prolonged haze season
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Asia News Channel
@asianewschannel
A test reveals worse air quality indoors than outside, while product testing shows that some expired masks still filter particles effectively. Talking Point finds out from experts why neither finding tells the whole story.
Source Credit: channelnewsasia.com
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