Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Britain Becomes 1st Nation to Approve New COVID-19 Vaccine'¯Developed by Pfizer and BioNTech VOA News Britain has given emergency approval to a new COVID-19 vaccine developed by U.S.-based pharmaceutical giant Pfizer, becoming the world's first western nation ready to begin mass inoculations against a disease that has sickened nearly 64 million people worldwide, including more than 1.4 million deaths. The government's Medicines and Healthcare Products Regulatory Authority granted approval Wednesday for the vaccine, which Pfizer developed along with Germany's BioNTech. The first vaccinations will begin next week, with staffers of the Britain's National Health Service, nursing home residents and staffers expected to receive first priority. The approval comes weeks after Pfizer announced the vaccine had been shown to be over 90% effective after its final, widespread clinical trials. Britain has already pre-ordered 40 million doses of the Pfizer-BioNTech vaccine. .