預防病毒飛沫傳播要戴邊隻口罩先有用?
Which mask should you wear to prevent
the spread of droplet infections?
紙口罩
Paper Mask
活性碳口罩
Activated Charcoal Mask
外科口罩
Surgical Mask
棉布口罩
Cotton Mask
海綿口罩
Pitta Mask
x
N95口罩
N95 Respirator
記住用完即棄啊!