COVID-19 Scan for Oct 12, 2020 By iopac on October 12, 2020 Disappointing convalescent plasma dataCOVID-19 spread via sewage Published in COVID-19 iopac More from COVID-19More posts in COVID-19 »Analysis of 25 studies shows reduced risk of long COVID after vaccinationMen more likely than women to develop COVID-19 pneumonia, research suggestsStudy: No unexpected COVID vaccine safety concerns in kidsPediatric hospital beds lost due to impact of COVID-19 pandemic