NPR: COVID Surge Israel
https://www.npr.org/sections/goatsandsoda/2021/08/20/1029628471/highly-vaccinated-israel-is-seeing-a-dramatic-surge-in-new-covid-cases-heres-why
Sleep Apnea Ups Risk of Sudden Death
https://www.sleepreviewmag.com/sleep-disorders/breathing-disorders/obstructive-sleep-apnea/sleep-apnea-ups-risk-sudden-death/