text: "If we drink cow urine every day, it will cure Covid - 19 pneumonia?
classes:  No, patients with Covid pneumonia worsened after a month of cow urine use.  Besides, patients with Covid pneumonia worsened after a month of cow urine use.  Yes, patients with Covid pneumonia worsened after a month of cow urine use.  Meanwhile, patients with Covid pneumonia worsened after a month of cow urine use.