The COVID shot developed by once-obscure German company BioNTech in cooperation with American pharmaceutical giant Pfizer has proven a business success. First to receive Emergency Use Authorization in the United States, the Pfizer shot has become America’s most popular COVID-19 vaccine, with more than 240 million doses administered. Globally, it also ranks number one in terms of usage: As of October 20, more than 405 million people have received Pfizer shot.

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