D2 solution of plant decomposers should be sprayed in schools, hospitals and public places to break the chain of transmission. It can be used in washing and bathing.
D2 solution of plant decomposers is prepared from culture, jaggery and mustard cakes. It may be used in spraying, washing and bathing to protect individuals from the infection of covid19. It’s organic control, not chemical sanitizer.
School learnography and brainpage theory can change students into the small teachers of classroom.