Shot of good health
- POSTED ON: 26 Sep, 2020
- TOTAL VIEWS: 585 Views
- POSTED BY: Madhumitha Srinivasan | Video: Jagadish Kumar TPM
- ARTICLE POINTS: 100 Points
With COVID-19 holding the world in its grip, countries are racing to find a vaccine. But what are vaccines? What do they do?
Watch this video to learn about the importance of vaccines.