A confounding array of Covid rules and lax enforcement of mask wearing may have sent infected passengers on two KLM flights from South Africa on to “who knows where.” https://ift.tt/3lISOt1 https://ift.tt/3rDIIgP World New York Times November 29, 2021 at 07:00PMHow 2 Flights to Europe May Have Spurred Spread of New Variant

By Jason Horowitz from NYT World https://ift.tt/3lISOt1
https://ift.tt/3lISOt1 https://ift.tt/3rDIIgP New York Times