This article has been updated on December 3, and incorrect information removed.

According to a notice on the website of the Zambia Ministry of Health,  all entrants into Zambia coming from countries where there is the presence of Omicron variant, have to undergo 10 days of quarantine. Returning citizens, residents and permit-holders may quarantine at home, but non-residents are required to quarantine in designated quarantine centres, at their own cost. There is presently no exception made for vaccinated travellers.  

See https://www.moh.gov.zm/?wpfb_dl=213