Increase in active prescription recommendations of the Korea Medical Association, and short expiration date also affects prescription volume. The number of pharmacies in charge of COVID-19 treatments has more than doubled in a month. The number of pharmacies in charge increased from 996 on the 11th of last month to 2,314 on the 19th of this month. The number of participating pharmacies has increased, but the number of treatment preparations per pharmacy has not decreased. This is because the number of confirmed patients has increased and the number of prescription lawmakers has increased. The number of prescription preparations is expected to increase further in the future as the Korea Medical Association actively rec