COVID-19 Scan for Jul 21, 2020 By iopac on July 21, 2020 Blood clots in COVID-19 patientsLive SARS-CoV-2 in aerosols Published in COVID-19 iopac More from COVID-19More posts in COVID-19 »Study: No unexpected COVID vaccine safety concerns in kidsPediatric hospital beds lost due to impact of COVID-19 pandemicSluggish gas exchange in the lungs may be involved in long-COVID brain fogVery few US adults getting new flu, COVID, RSV vaccines, even in nursing homes