WASHINGTON (AFP) - United States drug maker Pfizer on Wednesday (April 21) confirmed that suspect doses of its coronavirus vaccine that were seized in Mexico and Poland were indeed fake, with shots going for as much as US$1,000 (S$1,330) a jab, according to US media.
At a clinic in Mexico some 80 people received bogus doses of the drug, which appeared to have been physically harmless, though offering no protection against the potentially deadly disease ravaging the country, a report in the Wall Street Journal said.
The vials were found in beer coolers and were initially identified by fabricated lot numbers and expiration dates, Mexican officials said.
The company said the liquid in the confiscated vials in Poland was a cosmetic substance, thought to be anti-wrinkle cream.
"We are cognisant that in this type of environment - fuelled by the ease and convenience of e-commerce and anonymity afforded by the Internet - there will be an increase in the prevalence of fraud, counterfeit and other illicit activity as it relates to vaccines and treatments for Covid-19," a Pfizer spokesperson told ABC News.
In February, the health authorities in the northern Mexican state of Nuevo Leon warned about "clandestine" sales of "alleged Covid vaccines" and urged people not to take them.
Last month, the World Health Organisation also warned of "falsified" Pfizer vaccines found in Mexico and warned that the shots "may still be in circulation in the region". Pfizer tested the bogus vials and found they did not contain the two-shot vaccine it developed with BioNTech.
Pfizer's head of global security Lev Kubiak said the desperate need and the shortfall in vaccines had led to the scams.
"We have a very limited supply, a supply that will increase as we ramp up and other companies enter the vaccine space. In the interim, there is a perfect opportunity for criminals," he told the Wall Street Journal.
Mexico is also examining a shipment of 6,000 doses of what is claimed to be the Russian vaccine Sputnik V that were seized on a private plane headed for Honduras last month, the newspaper said.
