Coronavirus surveillance and sequencing ‘must continue for foreseeable future’, says expert

The video discusses how changes in the host environment can lead to virus evolution, necessitating updates to vaccines. It highlights the importance of monitoring and research to develop better drugs and universal vaccines. The rapid development of vaccines is praised, but ongoing surveillance is crucial as the virus continues to evolve.

What are universal vaccines and why are they important?

Discuss the challenges faced in developing vaccines in response to evolving viruses.