Although Narayanganj has been declared as a hotspot of coronavirus infection, no hospital has yet been prepared in Narayanganj to fully treat Covid-19 patients.   It will take another 20 days to complete the task, said Resident Medical Officer Dr Samsuddoha Sanchay of Narayanganj 300-bed Hospital.   He said they were providing primary treatment to coronavirus-infected patients at their hospital but complete treatment is not possible without preparing the intensive care unit (ICU).