The variant of covid-19 discovered in South Africa worries the population and the scientific community, as confirmed by Dr. Elmer Huerta.
We tell you what you should know about the effectiveness of vaccines against this variant of the coronavirus.
Dr. Huerta: "Vaccines may not work against South Africa's variant of covid-19" | Video | CNN
2021-01-22T04:22:40.321Z
The variant of covid-19 discovered in South Africa worries the population and the scientific community, as confirmed by Dr. Elmer Huerta. We tell you | Health | CNN
