What's different about the coronavirus 'variants of concern' flagged by WHO
The seemingly more transmissible variants of the coronavirus first discovered in Britain, South Africa and Brazil are called "variants of concern" by the World Health Organization. Here's a look at what's driving the concern and calls for more precautions in Canada.
from CBC | Health News https://ift.tt/38ZKn6D
What's different about the coronavirus 'variants of concern' flagged by WHO
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