Furthermore, the distance between SARS-CoV-2 and RaTG13 is even less than that which separates the beta-CoVs associated with SARS-CoV-2 and SARS-CoV-2 from the pangolin.
Wagonjwa walioambukizwa SARS-CoV awali huonyesha dalili za maumivu kwenye misuli, maumivu ya kichwa, joto jingi, uchovu na kijibaridi, kisha matatizo ya kupumua, kikohozi na matatizo ya kupumua kama dalili za baadaye.