I wonder if this will be valid for the mutated coronavirus recently found the Denmark's minks (https://news.ycombinator.com/item?id=24990724 https://news.ycombi

I wonder if this will be valid for the mutated coronavirus recently found the Denmark's minks (https://news.ycombinator.com/item?id=24990724 https://news.ycombinator.com/item?id=24990724) If there are several variations of coronavirus, how effective a vaccine will be ?