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Articles on COVID-19

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The authors didn’t examine diners’ perceptions of polka-dot masks specifically. AP Photo/Ringo H.W. Chiu

Yes, customers do like it when waiters and hairdressers wear a mask – especially if it’s black

The positive reaction to service workers wearing masks varied by region, with those in the West on the high end and people in the Midwest at the low end.
Health care workers and patients in the temporary outside area Steve Biko Academic Hospital created to screen and treat suspected Covid-19 cases in Pretoria. Alet Pretorius/Gallo Images via Getty Images

South African scientists who discovered new COVID-19 variant share what they know

Scientists have observed that 501Y.V2 has quickly become “dominant” among multiple variants that have been circulating in the South African population.

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