“This #HighExposure phenomenon is particularly relevant to patients and staff in healthcare settings, where they may be working on or sharing wards with people who emit large quantities of #SARSCoV2.

In the age of #Omicron, in the context of high community #prevalence and rapidly evolving #subvariants that can evade #immunity, it seems particularly reckless to rely on #vaccine or prior #infection acquired immunity as the only mechanism of protection against infection” https://mstdn.ca/@Billius27/110968515538936395