Syringes loaded and ready for injection with the Pfizer COVID-19 vaccine at a mass vacination clinic in Colorado. Each dose is tagged with an individal QR Code so that individual vaccine doses can be later traced to the final recepient if needed.

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Photo credit: © Chuck Bigger / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: corona, covid-19, mass, pandemic, pfizer, rollout, vaccination, vaccine, virus