March 26 , 2020
1613 days
719
- It is a campaign launched by the World Health Organization in the wake of 2019-20 coronavirus pandemic.
- The campaign urges everyone to wash their hands regularly for 40 seconds to keep themselves safe and prevent the transmission of disease.
![](https://www.tnpscthervupettagam.com/assets/home/media/general/original_image/2612.png)
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