Moderna December 20, 2021 10:14 am Moderna Says Its COVID-19 Booster Provides Omicron Protection Moderna says its COVID-19 booster does appear to provide protection against the omicron variant. US & World Videos 1:43 How to tell if it's COVID, flu or fall allergies and what to do 1:59 New COVID-19 vaccines, free tests available as cases rise 1:31 CDC recommends updated Covid shot for everyone ages 6 months and up 1:33 People weigh updated COVID-19 boosters as FDA potential approval nears 2:26 COVID-19 Public Health Emergency Ends in Connecticut