Sweden Says PCR Tests “Cannot Be Used To Determine Whether Someone Is Contagious”

on May 21, 2021 By Arjun Walia 7 minute read IN BRIEF The Facts:The Swedish Public Health agency has a notice on their website explaining how and why polymerase chain reaction (PCR) tests are not useful in determining if someone is infected with COVID or if someone can transmit it to others. Reflect On:Why has this issue