Pfizer vaccine

The COVID-19 vaccine made by Pfizer and its partner BioNTech was approved for emergency use in the U.S. in December 2020.

Q: Can COVID-19 vaccines be mixed and matched?

A: Health officials say both doses should be of the same vaccine.

Recommended For You


You must be logged in to react.
Click any reaction to login.
0
0
0
0
0

(0) comments

Welcome to the discussion.

Transparency. Your full name is required.
Keep it Clean. Please avoid obscene, vulgar, lewd, racist or sexually-oriented language.
PLEASE TURN OFF YOUR CAPS LOCK.
Don't Threaten. Threats of harming another person will not be tolerated.
Be Truthful. Don't knowingly lie about anyone or anything.
Be Nice. No racism, sexism or any sort of -ism that is degrading to another person.
Be Proactive. Use the 'Report' link on each comment to let us know of abusive posts.
Share with Us. We'd love to hear eyewitness accounts, the history behind an article. And receive photos, videos of what you see.
Don’t be a troll. Don’t be a troll. Don’t post inflammatory or off-topic messages, or personal attacks.

Thank you for reading!

Please log in, or sign up for a new account and purchase a subscription to read or post comments.

To subscribe, click here. Already a subscriber? Click here.