Sweden's special path in the fight against corona has caused quite a stir internationally. In a study, researchers have now investigated how the different corona strategies in Sweden, Norway, Finland, Denmark and Iceland have affected the spread of the virus within the respective country and beyond the country's borders.
One of their findings: "Sweden was a net exporter of Sars-CoV-2 virus to our Nordic neighbours in the first year of the pandemic." John Pettersson of Uppsala University told Swedish TV station SVT on Tuesday.
Sweden had a higher number of Covid-19 cases and deaths. The World Health Organisation (WHO) lists the following incidences accumulated over the pandemic:
• Sweden: 11,450 corona cases and 146 covid-19 related deaths per 100,000 people,
• Denmark: 7333 cases and 48 deaths per 100,000 people,
• Norway: 4276 cases and 18 deaths per 100,000 people.
• Finland: 3099 cases and 22 deaths per 100,000 people,
• Iceland: 4385 cases and 9 deaths per 100,000 people.
The countries are a good example of geographically, politically and socially similar states whose corona measures differ significantly, the team writes in the journal "Eurosurveillance". It created a kind of genetic family tree using around 71,000 virus inheritance sequences. This shows how the viruses spread within countries and across national borders.
The impact of public health interventions in the Nordic countries during the first year of SARS-CoV-2 transmission and evolution