From own point of view, health education is a powerful weapon to tackle covid 19,

Is only when you educate people, they will know how to protect, control and maintain their health status, so health education is the only ways for solution to any health issues, 

This part of Health education works, to intervene the issues of COVID-19 
Hand washing: Wash hands with soap and warm water frequently, especially after using the restroom. Give children enough time to properly wash their hands.Stay home when ill: Strongly suggest that ill children and staff stay home when ill. Avoid close contact with others during the infectious period.Education: Be informed about signs, symptoms and prevention of diseases. Share information with students and parents. Learning how diseases are transmitted can help to actively prevent the spread of disease.Disinfect surfaces: Clean and disinfect surfaces or objects. Focus especially on frequently touched surfaces at home, work and school.Vaccinate: Be sure to check immunization status of children for those diseases that can be prevented with vaccines.Seek care: Visit your health care provider when ill to get diagnosed and treated properly.