In February, South Africa delayed vaccination with AstraZeneca's drug. As scientists reported,
it was much less effective against the South African strain of COVID-19prevailing in the country Oxford University and
AstraZeneca have begun clinical trials of a vaccine developed against the South African variant of the
coronavirus, Le Figaro reported. The trials will involve about 2,25......
The United Kingdom is an island nation in northwestern Europe consisting of four countries: England, Scotland, Wales and Northern Ireland. It has a rich history, including periods of imperial greatness and cultural influence. The UK is known for its historical landmarks such as Big Ben, Tower Bridge, Edinburgh Castle and many others. It is also a world center for financial services, having London as one of the largest financial centers in the world. A culturally diverse and tolerant country, the UK is home to many nationalities and has a rich cultural heritage including literature, music, theater and film.