After allowing the use of the Pfizer-BioNTech vaccine in the UK, the next step is to start immunizing the population.
But some people are hesitant to wear it, as they are wary of possible side effects.
Michael Roa offers more details.
Vaccines in development are safe so there should be no mistrust, epidemiologists say | Video | CNN
2020-12-04T06:28:09.456Z
After allowing the use of the Pfizer-BioNTech vaccine in the UK, the next step is to start immunizing the population. But some people don't | Health | CNN
