vaccine for their citizens, the world also needs to ensure it is available for "everyone, everywhere".Antonio Guterres praised the researchers from Germany's BioNTech who teamed up with American pharmaceutical giant Pfizer and beat rivals in the race to put the first thoroughly vetted vaccine on the market.Also Read | Covid curve slumping across IndiaThe United Nations secretary-general said that every German should be “very proud of their achievements." “Our challenge now is to ensure that vaccines are treated as a public good — accessible and affordable to everyone, everywhere," he said according to his prepared remarks.“A people's vaccine."He said the UN was also committed to providing news and advice people can trust and working to.