The new vaccine is a valuable weapon in the battle against Covid-19 and its roll out will be quick, officials say

Officials plan to act quickly after a third vaccine -- from Johnson & Johnson -- is poised to join the fight against the Covid-19 pandemic, with 3.9 million doses expected to be available right away, a health official said Friday.

source https://www.cnn.com/2021/02/27/health/us-coronavirus-saturday/index.html