Lubna Abdulazeem, Maryam muwafaq jasim and Safa M. Dyaa Abd-Alameer 2024. The Effects of the Covid-19 Pandemic on Sport and Change-Event on Athlete Performance. International Journal of Pharmaceutical and Bio Medical Science. 4, 1 (Jan. 2024), 1–9. DOI:https://doi.org/10.47191/ijpbms/v4-i1-01.