ID specialist and friend of the podcast, Dr. Andy Nowalk, joins the podcast to discuss the latest on COVID, including the Omicron variant. Source: Down Syndrome Center of Western Pennsylvania Tags:Andy Nowalkbooster vaccinationCoronavirusCOVIDCovid-19covid-19 vaccinedeltaDown Syndrome Center of Western PennsylvaniaimmunizationJohnson & JohnsonModernaOmicronPfizerpfizer pillPfizer-BioNTechrapid testssars-cov-2testingvaccinevariantvirus