Uncertainty looms large over getting the second dose of Covid-19 vaccines for around 35,158 residents in Pabna. Meanwhile, a total of 82,040 out of 1,62,284 registered people are yet to get the first dose of vaccine in the district till now, according to the district civil surgeon's office. School teacher Muslima Khatun of Pabna town took first dose of Covid-19 on March 18 and