Sweden opted against a lockdown when it came to measures against spreading Covid-19. Observers watched the country closely, to see whether enough of the population would eventually become immune to the disease. The strategy has arguably led to one of the highest per capita death tolls in Europe, calling into question the Scandinavian country’s decision. Six months into the pandemic, it’s still unclear when those infected with the coronavirus really are immune, and for how long. So just how long would it take to be re-infected with the coronavirus?
Coronavirus immunity: What do we know? | COVID-19 Special
