Elsebaie , E.H., Fathy, M.A., Khalifa , A.K., El-Deen, M.O.S., Alnagdy, M.A., Elsaidy, S.T., Fouda, A.M., Morques, K.H.A., Shehata, N.M. and Salem, M.R. 2022. How Can Mobile Health Technology Improve Usage and Delivery of the COVID-19 Vaccine in Low- and Middle-Income Countries?. Open Access Macedonian Journal of Medical Sciences. 10, F (Apr. 2022), 437–443. DOI:https://doi.org/10.3889/oamjms.2022.8323.