New COVID variant found in South Africa, prompting renewed travel bans - CNET
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The B.1.1.529 variant infected 22 people in South Africa, but scientists don't yet know if it's more dangerous or vaccine-resistant than delta.New COVID variant found in South Africa, prompting renewed travel bans - CNET
The B.1.1.529 variant infected 22 people in South Africa, but scientists don't yet know if it's more dangerous or vaccine-resistant than delta. Read more