COVID-19 seems to have a more significant impact on food accessibility and availability as it indicates decreasing food stock and rising food price. If the pandemic continues to deteriorate, it will also hamper people’s food utilization and stability. Essentially, COVID-19 hinders our food system from all directions. The effect of COVID-19 on food security is mainly the impact of preventive measurement implemented by the governments. To have a clear view of the situation, this paper examines the matter from downstream and upstream courses.