Md Abul Kasem Azad, deputy director of the Department of Agricultural Extension (DAE) of Bogura, died of Covid-19 at Mymensingh Medical College Hospital on Sunday morning.   Azad breathed his last around 11:15am while undergoing treatment at the hospital, said a condolence message of the Agriculture Ministry.   He has left behind his wife, two sons and a host of well-wishers to mourn his death.   Meanwhile, Agriculture Minister Abdur Razzaque and Secretary Md Nasiruzzaman expressed their deep shock over death of the deputy director.   In a condolence message, they prayed for the eternal peace of the departed soul and conveyed deep sympathy to the bereaved family.