英格兰地主OP : When high-risk patients took medication within 3 days of onset, the hospitalization rate was reduced by 89%, and there were no deaths in the experimental group; drug use within 5 days of onset reduced the hospitalization rate by 88%, and there were no deaths in the experimental group.
Mid-term experimental data for low-risk groups reduced the hospitalization rate by 70%.
Preventive efficacy data is yet to be determined. If effective prevention is carried out, the Pfizer drug may end the COVID-19 pandemic.

英格兰地主OP : Over the age of 65, the risk of hospitalization is reduced by 94%