The number of people who received the flu vaccine, which may have been exposed to room temperature, was 407, an increase of 83 from yesterday (27th).
The Korea Centers for Disease Control and Prevention (KCDC) said that 407 cases of free vaccinations procured by the government were reported nationwide, and there were no adverse reactions after vaccination, but continued to be followed and observed.
Earlier, on the 21st, the health authorities were informed that Shinsung Pharmaceutical, which signed a free vaccine procurement contract, did not comply with the refrigerated distribution principle, such as opening the refrigerator door during vaccine delivery, and temporarily suspended the national vaccination business.