California Department of Public Health, Center for Health Care Quality, Licensing and Certification Program, All Facilities Letter 20-22 (Mar. 13, 2020), as revised through AFL 20-22.9 (Aug. 12, 2021) (Ex. SEC-04-068)
Every certified nursing home (15,600 facilities; 1.3 million residents), Organizer notice (Mar. 13, 2020) (Ex. SEC-04-GM-004)
