Which vaccine for COVID is widely recognized internationally?

A. Pfizer
B. Moderna
C. Sinovac
D. None of These
Correct Answer: A. Pfizer

Among the options, Pfizer-BioNTech is one of the most widely recognized and internationally approved COVID-19 vaccines. It has received extensive regulatory approvals and global distribution. While Moderna is also recognized, Pfizer holds a broader international presence and recognition.

0 comments

Leave a Reply

Your email address will not be published. Required fields are marked *