UK becomes first country to approve Pfizer-BioNTech Covid vaccine
প্রকাশিত: ০২ ডিসেম্বর ২০২০, ১৩:৫০
Britain on Wednesday became the first country in the world to approve the Pfizer-BioNTech Covid-19 vaccine for use and said that it will be rolled out from early next week.
A vaccine is seen as the b...