North Korea has developed its own polymerase chain reaction (PCR) equipment to test its population for coronavirus, according to state media, as the country continues to report no Covid-19 infections.
On Monday, state-run outlet Rodong Sinmun revealed that Pyongyang had developed “a real-time PCR facility with key characteristic indicators” that are of “world-level” standard, a first-of-its-kind invention for the isolated nation.
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