| Title | : | Coronavirus variants What you need to know |
| Duration | : | 5 minutes, 50 seconds |
| Uploader | : | nature video |
| Added On: | : | 13 April, 2021 |
| Views | : | 269.1K times |
| Likes | : | 0 |
| Source | : | YouTube |
As the global COVID-19 pandemic continues - viral variants have become the latest concernBut variants are complicated. Each one is made up of a collection of mutations, all of which have the potential to change the SARS-CoV-2 virus in unexpected ways.So w
