PU awards PhD degree to Hafiz Muzzammel LAHORE: (Thursday, May 12, 2022): Punjab ![]() Dr Hafiz Muzzammel Rehman worked on the identification of drugs for the treatment of Dengue, Zika and Corona virus, as well as the development of corona Vaccine Model along with purification of vaccine. Dr Hafiz Muzzammel Rehman published his research paper in reputed international journal. Tweet Follow @pu_lhr_official |