Frederic Bushman of the Perelman School of Medicine said there’s no reason to think the COVID-19 vaccines won’t work on new strains of the virus. “A mutation will change one little place, but it’s not going to disrupt binding to all of them,” he said.
https://www.washingtonpost.com/health/pfizer-study-suggests-vaccine-works-against-virus-variant/2021/01/08/3fb9ce08-5174-11eb-a1f5-fdaf28cfca90_story.html The Washington Post