Social isolation could cause physical inflammation | University of Surreyhttps://www.surrey.ac.uk/news/social-isolation-could-cause-physical-inflammation
Social isolation linked to higher levels of inflammation – new studyhttps://theconversation.com/social-isolation-linked-to-higher-levels-of-inflammation-new-study-132564
Study of 399,798 individuals finds no substantial gender difference in lonelinesshttps://www.psypost.org/2020/03/study-of-399798-individuals-finds-no-substantial-gender-difference-in-loneliness-55968
The State of American Friendship: Change, Challenges, and Loss - The Survey Center on American Lifehttps://www.americansurveycenter.org/research/the-state-of-american-friendship-change-challenges-and-loss/