A 90-Second Video On How To Master The 20-Second Hand-Wash
Getting to the 20-second mark is as easy as singing the A-B-C song. But what you do during those 20 seconds of scrubbing up to reduce coronavirus risk does take some training.
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Children's Health
March 7, 2020 at 07:00PM
Thứ Bảy, 7 tháng 3, 2020
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