How well do rapid COVID tests work to detect omicron? : Shots – Health News – NPR January 23, 2022 January 23, 2022 / By The Global Reporter How well do rapid COVID tests work to detect omicron? : Shots – Health News NPR Share The Article with Friends RelatedFDA advisers recommend updating COVID booster shots for the fall – NPRJune 29, 2022In "headlines"Pfizer says its tweaked COVID-19 shots boost protection against the omicron variant – NPRJune 26, 2022In "headlines"Omicron BA.2 variant is spreading in US and may soon pick up speed : Shots – Health News – NPRFebruary 22, 2022In "headlines"