3 Questions
Which companies are working on updated Covid-19 vaccines targeted to the XBB strains?
Moderna and Pfizer
When is Pfizer's new shot expected to be approved?
November
When are the vaccines expected to be available?
Late September or early October
Test your knowledge about the updated Covid-19 vaccines developed by Moderna and Pfizer for the XBB strains of the Omicron variant. Find out the latest information on approval timelines and availability of these vaccines.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
