The COVID-19 pandemic in Sweden is part of the worldwide pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The virus was confirmed to have reached Sweden on 31 January 2020, when a woman returning from Wuhan tested positive. On 26 February, following outbreaks in Italy and in Iran, multiple travel-related clusters appeared in Sweden. Community transmission was confirmed on 9 March in the Stockholm region. Since then, individuals in every län (county) have tested positive for COVID-19. The first death was reported on 11 March in Stockholm, a case of community transmission.