"Coronavirus-free Eritrea bans all internal, external travel ...They have not recorded any case yet even though neighbours Sudan and Ethiopia have one and five cases respectively. Somalia also just confirmed their first case. Egypt on the other hand has been the most impacted African country with figures hitting above 100."
https://www.africanews.com/2020/03/16/eritrea-s-coronavirus-rules-chinese-italians-iranians-to-be-quarantined/