I refer to the text message of March 7, 2015 by Rose Mwiba that fake herbalists should be caged. First and foremost, I would like to find out from the Immigration Department as to why most of these herbalists are foreigners. Who issues them with work permits? There is a well-known country where practicing of herbs was banned by the government recently. And I may speculate that certain names I am reading are from that country. May these herbalists indicate citizenship in their adverts to avoid speculations.