Anyika, V.O. , Anikelechi, I.G. and Thobejane, T.D. 2021. The Impact of Covid-19 on Nigerian Education System. Journal of Intellectual Disability - Diagnosis and Treatment. 9, 2 (Apr. 2021), 222–227. DOI:https://doi.org/10.6000/2292-2598.2021.09.02.9.