When you add the results from trials performed in other countries, the effectiveness dropped down to 66-percent
ABC Chief Medical Correspondent Dr. Jen Ashton speaks on what these results mean.
Also, U.S. Representative for New York’s 13th District, Adriano Espaillat, describes the events that unfolded inside the Capitol building during the siege and how he was diagnosed with COVID-19 soon after.
Congressman Espaillat also explains what might happen during Trump‘s Impeachment hearing on February 8.
ABC News Political Director Rick Klein, and Political Consultant Hank Sheinkopf discuss whether or not the Senate will have enough votes to render a guilty verdict and what the ruling would mean for President Biden‘s future.
WATCH Up Close on our Connected TV apps for Fire, Roku, Apple TV and Android TV. Click here to learn more.
RELATED: Watch more episodes of Up Close
Up Close with Bill Ritter airs Sunday mornings at 11:00 on Channel 7.
Copyright © 2021 WABC-TV. All Rights Reserved.