A Zumla, JFW Chan, EI Azhar, DSC Hui… - Nature Reviews. Drug …, 2016 - ncbi.nlm.nih.gov
In humans, infections with the human coronavirus (HCoV) strains HCoV-229E, HCoV-OC43,
HCoV-NL63 and HCoV-HKU1 usually result in mild, self-limiting upper respiratory tract …