I hear you about the path to end the pandemic, but there's also that scary thing about the virus mutating enough to render the current vaccines useless. That f

I hear you about the path to end the pandemic, but there's also that scary thing about the virus mutating enough to render the current vaccines useless. That feels like a very compelling reason to at least consider whether a single dose or smaller doses might get more of us immunity more quickly. Apparently the variant seen in South Africa recently is "concerning" scientists: https://globalnews.ca/news/7553824/coronavirus-variant-south-africa-scientists/ https://globalnews.ca/news/7553824/coronavirus-variant-south... Sure, Moderna and Pfizer could whip up a new vaccine to tackle this ... but how much does the new variant spread and further mutate while we're testing new vaccines?