In comparison with other sectors, the education sector was most visibly impacted by the negative effects of the COVID-19 pandemic, necessitating the adoption of effective strategies by teachers and teacher educators in order to minimize the negative effects of school closure on student learning within in a short period of time. This paper attempts to review the literature on the training of in-service and pre-service teachers during the COVID-19 pandemic in order to help guide relevant researchers in conducting more in-depth academic research, and to remind educational institutions and individuals of the need to take the most recent social issues into account when designing teacher training programs.