However, the SARS-CoV-2 virus has components that differ from those of previously known viruses, so that they had to come from an unknown virus or viruses in nature.
Laakiin fayriska SARS-CoV-2, wuxuu leeyahay qaybo ka duwan kuwa fayrisyadii hore loo yiqiin, sidaa darteed waxay ahayd inay ka yimaadaan fayris aan la garanayn, ama fayris dabiici ah.