From Bloomberg:
The Swiss government estimates that about one-third of the population has been infected with Covid-19 since the start of the pandemic.
At the end of 2020, government scientists found antibodies in about 20% of those tested and now believe that another 10% have been infected, newspaper NZZ am Sonntag reported.
“Conservatively calculated, around a third of the population has been infected since the beginning of the pandemic,” said Federal Office of Public Health spokeswoman, Simone Buchmann.
