1 in 4 COVID-19 patients infected with virus variants
Korean citizens who were flown back home from India via a chartered flight gather in the arrival area at Incheon International Airport, Wednesday. YonhapKorea reports 1st possible case of 'breakthrough infection'By Lee Hyo-jin The Korea Disease Control and Prevention Agency (KDCA) reported Wednesday that tests it conducted over the past week showed that more than one out of every four COVID-19 patients was infected with a variant of the original virus. Coronavirus variants are known to be more transmissible and virulent than the original strain, and according to the KDCA the detection rate of new strains among confirmed cases here has nearly doubled over the past two weeks, reaching 27.5 percent in the first week of May, up from 15 percent from the last week of April.This is the highest rate of detection since the health authorities began collecting related genome sequencing data last December. As of Tuesday, the KDCA has reported a total of 808 cumulative infections by the British, South African and Brazilian variants, which are classified as “major variants” by the heal
