https://www.selleckchem.com/pr....oducts/chir-99021-ct
With the emergence of several new epidemics of viral infections - SARS, MERS, EBOLA, ZIKA, Influenza A (H1N1) pandemic,Covid-2019 - over the past 3 decades we suggest that a world-wide programme of stratospheric surveillance and space weather monitoring should be urgently put in place without further delay. To evaluate the first-attempt success rates and complications of endotracheal intubation of coronavirus disease 2019 (COVID-19) patients by emergency physicians. This prospective observational study was conducted from