Covid-19: Daily positivity rate in Pabna quadruples in 2 days

The daily Covid-19 positivity rate in Pabna, one of the districts where the spread of the virus had been under control, quadrupled today to 16.44 percent in the span of two days. On June 19, the daily positivity rate was 3.99 percent in Pabna, Dr Monisor Chowdhury, civil surgeon of the district, told The Daily Star. He said they collected 292 samples in the last 24 hours and