The United Kingdom has placed a travel restriction on travellers from Nigeria and other countries in order to contain the spread of COVID-19 in the country. The country listed Nigeria alongside 188 countries on the amber list on its website. Aside from the countries on the amber list, other countries were categorised under the green or red list. Uk said travellers listed on the green list are allowed into the country, the ones listed on the red list are totally banned from travelling into the country and the ones on the...