Students at Dhaka University’s Bijoy Ekattor Hall spend the day wiping out thick layers of dust from their rooms on Tuesday, Oct 5, 2021, as the halls reopen after a closure of one and a half years over the coronavirus pandemic. Photo: Mahmud Zaman OviA student dusts his room at Dhaka University’s Bijoy Ekattor Hall on Tuesday, Oct 5, 2021, as the halls reopen after the coronavirus shutdown. Photo: Mahmud Zaman OviA student dusts his room at Dhaka University’s Bijoy Ekattor Hall on Tuesday, Oct 5, 2021, as the halls reopen after the coronavirus shutdown. Photo: Mahmud Zaman OviJahirul Islam, a fourth year honours student of Dhaka University’s communication disorders department, wipes out thick layers of dust from his books in his room at Bijoy Ekattor Hall on Tuesday, Oct 5, 2021, as the halls reopen after the coronavirus shutdown. Photo: Mahmud Zaman OviStudents dust a mattress at Dhaka University’s Bijoy Ekattor Hall after the reopening on Tuesday, Oct 5, 2021 following a closure of one and a half years over the coronavirus pandemic. Photo: Mahmud Zaman OviStudents dust a mattress at Dhaka University’s Bijoy Ekattor Hall after the reopening on Tuesday, Oct 5, 2021 following a closure of one and a half years over the coronavirus pandemic. Photo: Mahmud Zaman OviStudents sort their stuff in a room covered with dust at a residential hall of Dhaka University after the reopening on Tuesday, Oct 5, 2021. Photo: Mahmud Zaman OviStudents wipe out thick layers of dust from their old rooms as Dhaka University’s residential halls reopen on Tuesday, Oct 5, 2021 after a closure of one and a half years over the coronavirus pandemic. Photo: Mahmud Zaman Ovi