The Wall Street Journal

Pfizer says it has uncovered counterfeit COVID vaccine distribution in Poland and Mexico

Vials seized by authorities in separate investigations were tested by the company and confirmed to contain bogus vaccine

A health worker readies syringes filled with Pfizer-BioNTech vaccine doses at a vaccination center in Rosenheim, Germany, on Tuesday.

christof stache/Agence France-Presse/Getty Images

Referenced Symbols

Pfizer Inc.  PFE, +0.26% says it has identified in Mexico and Poland the first confirmed instances of counterfeit versions of the COVID-19 vaccine it developed with BioNTech SE BNTX, +4.48% BNTX, +4.48%, the latest attempt by criminals to exploit the worldwide vaccination campaign.

Vials seized by authorities in separate investigations were tested by the company and confirmed to contain bogus vaccine.

The vials recovered in Mexico also had fraudulent labeling, while a substance inside vials in Poland was likely an anti-wrinkle treatment, Pfizer said.

An expanded version of this report appears at WSJ.com.

Trending at WSJ.com:

This New York hotel quarantined the sick. Now the owners regret it.

Satellite images show Russia’s expanding Ukraine buildup

Read Next

Read Next

Barron's: Why Is the Stock Market Down Today? Here Are 4 Reasons.

Just last Friday, the S&P 500 had closed at a record high. This week, the index can’t seem to find its footing.

More On MarketWatch