Periodontal Disease Transparent Images (303)
Periodontal Disease PNG (303)
Popular
Latest
All
Medium
Large
All
Outline
Siloheutte
All
Global Handwashing Day occurs on 15 October of each year.
Masks are effective only when used in combination with frequent hand-cleaning with alcohol-based hand rub or soap and water. The correct way to wear and dispose of masks.
Regularly and thoroughly clean your hands with an alcohol-based hand rub or wash them with soap and water.
World Health Day is a global health awareness day celebrated every year on 7 April, under the sponsorship of the World Health Organization (WHO), as well as other related organizations.