Description

Concepts Covered: Coronavirus cure update,coronavirus reinfection, covid scientists, science and covid-19. For more such videos go to https://www.youtube.com/channel/UCfzShJ0nammXRADOy3fMPTg
Health & Safety Has any new discovery been made about this virus?
5 min(s)
31 Jan 2022
Pratham Open School
Class 9
Marathi
Video
Concept Video