Credit
Pongmanat Tasiri/SOPA Images/LightRocket via Getty Images
Caption
A healthcare worker prepares the Pfizer-BioNTech (Comirnaty) covid-19 vaccine during the vaccination campaign.
File size
2973349 bytes
Image width
4663px
Image height
3048px
Filename
covid-19-vaccines-the-factors-that-enabled-unprecedented-timelines-for-clinical-development-and-regulatory-authorisation.jpg
Image
Download allowed
On