Broad-spectrum antibody of SARS-CoV-2 virus and application thereof

The invention relates to a broad-spectrum antibody of an SARS-CoV-2 virus, and the broad-spectrum antibody can be combined with S protein on the SARS-CoV-2 virus, so as to block cytopathy caused by the SARS-CoV-2 virus or neutralize the SARS-CoV-2 virus. The invention also relates to a nucleic acid encoding the broad-spectrum antibody or the antigen binding fragment thereof; a cell containing the nucleic acid; a pharmaceutical composition containing the broad-spectrum antibody or the antigen binding fragment thereof, the nucleic acid, and the cell; a kit containing the broad-spectrum antibody or the antigen binding fragment thereof, the nucleic acid, and the pharmaceutical composition; the invention also discloses application of the broad-spectrum antibody or the antigen binding fragment thereof, the nucleic acid and the pharmaceutical composition in prevention, treatment, detection or diagnosis of diseases related to the SARS-CoV-2 virus. 本发明涉及一种SARS-CoV-2病毒的广谱抗体，所述广谱抗体能结合SARS-CoV-2病毒上的S蛋白，阻断SARS-CoV-2病毒引起的细