Vaccine efficacy on mutated strains is a debated topic. Let's wait for another 3-5 years before declaring the new-fangled vaccine as a great human achievement.

Vaccine efficacy on mutated strains is a debated topic. Let's wait for another 3-5 years before declaring the new-fangled vaccine as a great human achievement. Also lets solve all the blood-clot issues associated with the adenoviral vaccines. https://www.webmd.com/vaccines/covid-19-vaccine/news/20210317/astrazeneca-vaccine-ineffective-against-s-african-variant https://www.webmd.com/vaccines/covid-19-vaccine/news/2021031... https://www.oxfam.org/en/press-releases/two-thirds-epidemiologists-warn-mutations-could-render-current-covid-vaccines https://www.oxfam.org/en/press-releases/two-thirds-epidemiol...