Ouch. "Counterintuitively, SARS-CoV-2 Omicron infection was associated with increased risk of Omicron reinfection in residents of long-term care and retirement homes. Less robust humoral hybrid immune responses in older adults may contribute to risk of Omicron reinfection." Paper at https://www.thelancet.com/action/showPdf?pii=S2589-5370%2823%2900325-5 #GetVaccinated #CovidIsNotOver