On June 25, the Central Epidemic Command Center announced that to avoid vaccine wastage, the leftover vaccine doses from the last opened vial on the day of administration can be offered to individuals registered under the standby list mechanisms of vaccination sites.

Recommended procedures are listed below.
A. Vaccination sites announce details about COVID-19 vaccination procedures and opening of the standby list registration.
B. Vaccination sites are recommended to make standby lists for adults aged 18 and over.