Nigerian Foreign Minister Geoffrey Onyeama said on Sunday he had tested positive for the coronavirus, and became the first member of President Muhammadu Buhari's cabinet to contract the COVID-19 disease. Onyeama, 64, said on Twitter he had taken a COVID-19 test because of a throat irritation. "Did my fourth Covid-19 test yesterday at the first sign of a throat irritation and unfortunately this time it came back positive," he tweeted ...