Breakthrough cases top 3,000; people in 30s most vulnerable
Social affairsAug 31, 2021
South Korea has reported more than 3,000 cases of COVID-19 among those who have been fully vaccinated, data showed Tuesday, with people in their 30s being the most vulnerable age group for reinfection, even after vaccination. The country reported 3,128 cases of such infections as of Monday last week, accounting for 0.04 percent of the 7.7 million people who have received the full-dose vaccine regimen, according to the Korea Disease Control and Prevention Agency (KDCA). The rate of breakthrough