Pfizer confirms fake vaccine shots on sale in Mexico, Poland: reports
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22 April 2021Covid-19: What do we know about airborne transmission of SARS-CoV-2?
22 April 2021Pfizer confirms fake vaccine shots on sale in Mexico, Poland: reports
US drugmaker Pfizer on Wednesday confirmed that suspect doses of its coronavirus vaccine that were seized in Mexico and Poland were indeed fake, with doses going for as much as $1,000 a shot, according to US media.
