Because they excluded the other Nordic countries, who all look much better than Sweden: https://ourworldindata.org/coronavirus-data-explorer?zoomToSelection=tru

Because they excluded the other Nordic countries, who all look much better than Sweden: https://ourworldindata.org/coronavirus-data-explorer?zoomToSelection=true&time=2020-03-01..latest&country=FIN~SWE~NOR~DNK&region=World&deathsMetric=true&interval=smoothed&perCapita=true&smoothing=7&pickerMetric=total_cases&pickerSort=desc https://ourworldindata.org/coronavirus-data-explorer?zoomToS... Especially if you include the period around April, which the grandparent poster omitted.