The 1919–21 influenza pandemic in Greenland

• Published in: International Journal of Circumpolar Health
• Main Authors: Mølbak Ingholt, Mathias, Simonsen, Lone, Mamelund, Svenn-Erik, Noahsen, Paneeraq, Van Wijhe, Maarten
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2024
• Subjects: Arctic; Greenland; Norway; Circumpolar Health; greenlandic; International Journal of Circumpolar Health; Northern Sweden; Alaska
• Online Access: https://hdl.handle.net/11250/3150123; https://doi.org/10.1080/22423982.2024.2325711

In Alaska, the 1918–20 influenza pandemic was devastating, with mortality rates up to 90% of the population, while in other arctic regions in northern Sweden and Norway mortality was considerably lower. We investigated the timing and age-patterns in excess mortality in Greenland during the period 1918–21 and compare these to other epidemics and the 1889–92 pandemic. We accessed the Greenlandic National Archives and transcribed all deaths from 1880 to 1921 by age, geography, and cause of death. We estimated monthly excess mortality and studied the spatial-temporal patterns of the pandemics and compared them to other mortality crises in the 40-year period. The 1918–21 influenza pandemic arrived in Greenland in the summer of 1919, one year delayed due to ship traffic interruptions during the winter months. We found that 5.2% of the Greenland population died of the pandemic with substantial variability between counties (range, 0.1% to 11%). We did not see the typical pandemic age-pattern of high young-adult mortality, possibly due to high baseline mortality in this age-group or remoteness. However, despite substantial mortality, the mortality impact was not standing out relative to other mortality crises, or of similar devastation reported in Alaskan populations. publishedVersion