News
One Mask Is Good. Would Two Be Better?
18/01
2021
One Mask Is Good. Would Two Be Better? Health experts double down on their advice for slowing the spread of the coronavirus. Source: New york times, https://www.nytimes.com/2021/01/12/health/coronavirus-masks-transmission.html
Nhầm kết quả xét nghiệm khiến bênh nhân rời khỏi khu cách ly
18/01
2021
Nguồn : https://vnexpress.net/nham-ket-qua-xet-nghiem-khien-benh-nhan-1498-roi-khu-cach-ly-4216663.html
Vietnamese masks are present in many countries
20/11
2019
Vietnamese masks are present in many countries
Does a face mask protect me, or just the people around me?
06/11
2020
https://www.foxnews.com/health/does-face-mask-protect-wearer-or-only-others
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