Does Virus Mutation Affect Vaccine Efficacy?

The video discusses the high efficacy of COVID-19 vaccines and the importance of achieving herd immunity to return to normalcy. It highlights the challenges of vaccine distribution and the impact of virus mutations on vaccine effectiveness. The video also covers the development of next-generation vaccines and their role in future pandemic preparedness. Public safety measures remain crucial as vaccines are rolled out.

What are the potential consequences if a significant portion of the population refuses the vaccine?

How have the vaccine development processes changed in response to the COVID-19 pandemic?

What measures should the public continue to take even after receiving the vaccine?