(reposting) 

A lot of discussions has been going on around the role of 'healthy RH' to reduce airborne transmission, infectivity and severity of viruses and in particular COVID. A lot of the discussion assumes that RH is being maintained at current guideline levels (or greater) however after commissioning no reporting is required and anecdotally it seems that many facilities fall short. https://oem.bmj.com/content/oemed/early/2020/05/28/oemed-2020-106653.full.pdf . What is the current situation in California?