A. “Prevalence of loneliness amongst older people in high-income countries: A systematic review and meta-analysis,” by Kavita Chawla, Tafadzwa Patience Kunonga, Daniel Stow, Robert Barker, Dawn Craig, and Barbara Hanratty (PLoS ONE 16(7): e0255088. doi.org/10.1371/journal.pone.0255088, XML, HTML, and .pdf format, 15p.).
journals.plos.org/plosone/article?id=10.1371/journal.pone.0255088
B. “The Mean Unfulfilled Lifespan (MUL): A new indicator of the impact of mortality shocks on the individual lifespan, with application to mortality reversals induced by COVID-19,” by Patrick Heuveline ( PLoS ONE 16(7): e0254925. doi.org/10.1371/journal.pone.0254925, HTML, XML, and .pdf format, 16.).
journals.plos.org/plosone/article?id=10.1371/journal.pone.0254925