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Coronavirus disease 2019 caused by a novel coronavirus was first identified in Wuhan, China and rapidly spread across the world. With the COVID-19 outbreak, a penury of PPE was seen all over the word and especially in FFP2 masks, which is due to high…

This is an introductory text to a collection of papers from the ICHTML 2020: The International Conference on History, Theory and Methodology of Learning, which held in Kryvyi Rih State Pedagogical University, Kryvyi Rih, Ukraine, on the May 13-15,…

The Health Care Systems Research Network (HCSRN) is made up of community-based care delivery systems with a shared mission to improve health and health care through research. The network’s annual conference serves as a forum for attendees to…

Te world has been grappling with the outbreak of COVID-19 for the past few months. Te coronavirus, which was frst reported in Wuhan, China has now spread to 82 countries and infected more than 95000 individuals. As of March 5, 2020, there have been…

Despite utilizing the same chymotrypsin fold to host the catalytic machinery, coronavirus 3C-like proteases (3CLpro) noticeably differ from picornavirus 3C proteases in acquiring an extra helical domain in evolution. Previously, the extra domain was…

SARS-coronavirus (SARS-CoV) genome expression depends on the synthesis of a set of mRNAs, which presumably are capped at their 5' end and direct the synthesis of all viral proteins in the infected cell. Sixteen viral non-structural proteins (nsp1 to…