Countries are strengthening their face mask rules. Soon you might have to wear one outdoors, too
In recent days, masks have become mandatory in all public spaces — indoors or outdoors — in Madrid, Greece, Portugal’s Madeira Islands and Hong Kong. Those moves seemingly contradict the long-held understanding that Covid-19 is more dangerous indoors. The British government, among others, used its first steps out of lockdown to encourage people to meet … Read more