10/21/2026
Classroom desks and shared supplies are common hubs for germs. Simple hand hygiene remains the most effective defense against seasonal illnesses. Remind your kids to scrub with plain soap and warm water for at least 20 seconds (the time it takes to sing "Happy Birthday" twice), especially before lunchtime, after using the restroom, and right after recess.
https://www.healthychildren.org/English/health-issues/conditions/prevention-infections/Pages/Hand-Washing-A-Powerful-Antidote-to-Illness.aspx