Muhammad Mudassar, Muhammad Shafique, Muhammad Hidayat Rasool, Bilal Aslam, Farwa Batool Shamsi. HALF LIFE DETERMINATION OF COVID-19 ANTIBODIES AMONG VACCINATED AND NON-VACCINATED PEOPLE. J Popl Ther Clin Pharmacol. 2024;31(5):710-720. doi:10.53555/jptcp.v31i5.6154