This is an excellent video using black paint to show the correct technique for washing hands. https://twitter.com/i/status/1240686550939136003
Category: Community Service
Information for the general public which Grid put out as a Community Service.
Information for the general public which Grid put out as a Community Service.
This is an excellent video using black paint to show the correct technique for washing hands. https://twitter.com/i/status/1240686550939136003