Table 1. Data collection phases.
Start | End | |
---|---|---|
Phase 1 | January 27th (DE) / February 27th (DK, NL, SE1) | March 10th |
Phase 2 | March 11th | March 25th |
Phase 3 | April 11th | April 25th |
1 While Sweden did see a case on January 31st already, this case did not lead to further contagion. Instead, the Covid-19 outbreak only began in Sweden when the illness was brought there by other travelers on February 27th.