KARACHI: Nine out of 10 patients of coronavirus have no symptoms in Karachi.
The research conducted by the Aga Khan University reviewed the transformation of the virus in various parts of the city between April and June.
Ninety-five per cent of the patients, which were tested positive through the anti-bodies test, had not symptoms including cough, fever and sore-throat. In other words, these patients had never felt any of the virus symptoms.
The report said that Pakistan has the most asymptomatic coronavirus cases in the world.
