Hassan, D., U. Raza, Z. Malick, A. Bakar, H. Khan, M. D. Khan, and K. Javed. “STATISTICAL ANALYSIS OF COVID-19 VACCINATIONS: KARACHI AS A CASE STUDY: Array”. Journal of Mountain Area Research, vol. 7, May 2022, pp. 63-69, doi:10.53874/jmar.v7i0.140.