COVID-19 and SARS-CoV-2: The Science and Clinic The emergence of SARS-CoV-2 in late 2019 triggered a global health crisis that redefined modern medicine. Understanding the virus's biology and its clinical impact is essential for managing the disease it causes, COVID-19.
SARS-CoV-2 is an enveloped, positive-sense, single-stranded RNA virus. Its structure and replication cycle are key to its high transmissibility: Mechanisms of SARS-CoV-2 entry into cells - Nature COVID-19 and SARS-CoV-2: The Science and Clinic...