Real-world data from Arizona cast doubt https://www.medpagetoday.com/infectiousdisease/covid19/90768?xid=nl_covidupdate_2021-01-20&eun=g1729028d0r&utm_source=Sailthru&utm_medium=email&utm_campaign=DailyUpdate_012021&utm_term=NL_Gen_Int_Daily_News_Update Post navigation Will the COVID-19 mRNA vaccine cause a false positive antigen/POC or PCR COVID-19 test? COVID-19 Testing in Facilities | Department of Public Health & Environment