The ministry of health has now shifted its focus to the country's borders that have become high risk areas where coronavirus transmissions are taking place.
Dr Mwangangi said this is due to human interactions on both sides of the country's border and especially the porous borders.
Our porous borders are the ones that have become the latest high risk areas with the transmission of the disease," Dr Mwangangi said.
On Wednesday, the ministry of health referred back 25 Tanzanians at the Namanga and Isebania borders after testing positive for the novel coronavirus.
The Health CAS also intimated her ministry continued to witness a trend of emerging and increasing positive cases from the border counties.
