結果 : how long is proper hand washing
1:27

WHO: How to handwash? With soap and water

World Health Organization (WHO)
6,822,543 回視聴 - 8 年前
0:46

How to Wash Your Hands

mnhealth
38,135 回視聴 - 4 年前
1:46

Proper Hand Washing Technique | Shandy RN

SIU Medicine
147,225 回視聴 - 4 年前
1:26

Hand-washing Steps Using the WHO Technique

Johns Hopkins Medicine
4,436,646 回視聴 - 5 年前

-
0:45

How to wash your hands | NHS

NHS
744,034 回視聴 - 7 年前
0:47

Hand washing: how to wash your hands properly

Department of Health and Social Care
229,090 回視聴 - 4 年前
0:58

How to Wash Your Hands

Children's Hospital Colorado
167,738 回視聴 - 9 年前

-
6:17

Hand Hygiene for Healthcare Workers | Hand Washing Soap and Water Technique Nursing Skill

RegisteredNurseRN
1,163,521 回視聴 - 5 年前
2:51

Why hand hygiene is important

Hometown Stations
18 回視聴 - 2 日前
1:01

Proper Hand Hygiene with Dr. Diana Chen | UCLA Health

UCLA Health
301,495 回視聴 - 6 年前
4:46

Proper handwashing! What gets left on your hands when you don't wash properly

Hamilton Health Sciences
406,155 回視聴 - 5 年前
1:00

Why and How to Wash Hands Properly [UV Experiment]

Babylon
361,980 回視聴 - 4 年前
2:51

CNA Skill #1 Handwashing

SacMed Training Video Tutorials
300,159 回視聴 - 9 年前
2:16

20 Second Hand Washing - The Science behind it and why it WORKS!

Kid Explorer
25,962 回視聴 - 4 年前
0:56

How to wash your hands | NHS

NHS
93,183 回視聴 - 3 年前
4:27

Germs and Proper Hand Washing

Naandwechige-Gamig Wikwemikong Health Centre
94,664 回視聴 - 4 年前
2:40

Proper Methods of Hand Washing - What are the 7 Steps of Hand Washing to prevent COVID-19?

Dr.G Bhanu Prakash Animated Medical Videos
643,241 回視聴 - 4 年前
1:37

Food safety coaching (Part 1): Handwashing

FoodStandardsAgency
863,584 回視聴 - 12 年前
0:47

Hand-washing heroes

Healthy Canadians
106,572 回視聴 - 4 年前
1:27

Proper Hand Washing Technique

Children's Hospital Los Angeles
495,239 回視聴 - 12 年前