By Abujah Racheal Abuja, Jan. 25, 2021 Mr Boss Mustapha, Chairman, Presidential Task Force (PTF) on COVID-19 and Secretary to the Government of the Federation, said Nigeria recorded four cases of COVID-19, B117 variant strain, first reported in the UK. The PTF chairman made the disclosure at national briefing on Monday in Abuja. Mustapha said; “over the last few weeks, the PTF had been closely following the rising number of infections reported daily in Nigeria and in other jurisdictions. “Similarly, our scientists have been sequencing the variants of the virus. “There have been reports of cases with the B117 variant strain first reported in the UK, found in Nigeria. Three of these were in travelers out of Nigeria and one in a resident,”.