Are two free N95 masks enough? What to know about wearing and reusing them amid the haze
來源 CNA亚洲新闻台4 小時前
內容摘要
This item is a 英文-language original; headline and summary shown as published.
Two N95 masks may be enough for a week for someone who wears them only for short commutes, but those who spend several hours outdoors may need to replace them…
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- English
- 條目編號
- world-795dae42
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