For months, I have been contemplating the destructiveness of the COVID pandemic, including the pain many people are feeling from loneliness. How dangerous is loneliness? Tonight I spotted this quote by Dr. Vivek Murthy:

During my years caring for patients, the most common pathology I saw was not heart disease or diabetes; it was loneliness. Loneliness and weak social connections are associated with a reduction in lifespan similar to that caused by smoking fifteen cigarettes a day and even greater than that associated with obesity. Loneliness is also associated with a greater risk of cardiovascular disease, dementia, depression, and anxiety. At work, loneliness reduces task performance, limits creativity, and impairs other aspects of executive function such as reasoning and decision making. For our health and our work, it is imperative that we address the loneliness epidemic quickly.