As of March 4, more than 82 million vaccine doses had been administered. On February 28, the new Johnson & Johnson Janssen vaccine was authorized to prevent severe COVID-19 illness and is now being shipped to
communities nationwide. Vaccines are a critical tool for ending the COVID-19 pandemic and getting back to doing the things we love. Read more about this new vaccine, and other key COVID-19 data in the COVID Data Tracker Weekly Review: http://bit.ly/CDTweeklyreview.
