Mace Firebaugh, C., Beeson, T. ., Wojtyna, A. . and Arboleda, R. . (2021) “INCREASED PM2.5 LEVELS ASSOCIATED WITH INCREASED INCIDENCE OF COVID-19: THE WASHINGTON WILDFIRES OF 2020: los incendios de Washington de 2020”, Environmental Smoke, 4(2), pp. 49–53. doi: 10.32435/envsmoke.20214249-53.