A microscopy analysis of a Pfizer-BioNTech #Covidvaccine sample

(1/n) A microscopy analysis of a Pfizer-BioNTech #Covidvaccine sample.
The analysis was performed with bright field and phase contrast microscopy and applying rigorous scientific and hygiene standards.
Two samples were analyzed from the same vial.
These are the results: pic.twitter.com/FoHDS3p5rE

— Dr John B. (@DrJohnB2) October 3, 2021