Assisted living prevalence makes Florida attractive for CDC’s COVID vaccine pilot program … National Institute on Aging grant aims to create roadmap for COVID-19 trials in nursing homes …  PHI suggests improvements for Biden’s national caregiving plan … Dr. Anthony Fauci doubts Russia’s COVID-19 vaccine is safe, effective … UCSF scientists create an anti-COVID-19 nasal spray … CDC director warns of possible “worst fall” ever if COVID-19 guidelines aren’t followed