資料來源:
1) Inactivity Linked to Severe COVID-19
April 22, 2021 by James Sallis, Ph.D., FACSM and Robert Sallis, M.D., FACSM
https://www.exerciseismedicine.org/inactivity-linked-to-severe-covid-19/
2) Physical Activity, COVID-19 and Older Adults
November 06, 2020 by EIM Older Adults Committee; Kate Edwards, Ph.D.; Garrett Kellar, Ed.D.; David Marquez, Ph.D.; Jeff Schlicht, Ph.D.
https://www.exerciseismedicine.org/physical-activity-covid-19-and-older-adults/