By the Numbers: Comparing Moderna and Pfizer vaccines
With Moderna authorized to become the second coronavirus vaccine in use in the U.S., a look at how the two vaccines differ and what similarities they share.
December 18, 2020
Additional Live Streams
Top Stories
Top Stories
Bill Clinton hospitalized after developing fever
1 hour agoStorms bring heavy rain for the holidays
1 hour agoMatt Gaetz accused in bombshell report
1 hour agoWharf collapses in Santa Cruz, California
1 hour agoLuigi Mangione appears in NYC courtroom
1 hour agoSkiers plunge from chairlift in Lake Tahoe (California)
1 hour agoDrone show ends in disaster
1 hour agoBy the Numbers: Not finished with your holiday shopping? You're not alone.
2 hours agoPresident-elect Trump threatens to try to take back US control of the Panama Canal
Dec 23, 2024Millions expected to hit the roads and skies this week
Dec 23, 2024Matt Gaetz ‘has a real problem’: Former GOP congressman
Dec 23, 2024Starbucks strike expands to 12 cities
Dec 23, 2024Luigi Mangione pleads not guilty in killing of UnitedHealthcare CEO
Dec 23, 2024Blake Lively files complaint against Justin Baldoni on ‘It Ends with Us’ set
Dec 23, 2024Hamas reports Israeli attack on Gaza's Nuseirat refugee camp
Dec 23, 2024Honda, Nissan announce plans to merge
Dec 23, 2024Biden commutes sentences of nearly all federal death row inmates
Dec 23, 2024FAA investigates holiday drone show gone wrong in Orlando
Dec 23, 2024Amtrak suspends trains in Northeast
Dec 23, 2024Suspect in UnitedHealthcare CEO killing to appear in court
Dec 23, 2024Trump holds first rally since election and addresses rumors about Musk
Dec 22, 20242 Navy pilots shot down over Red Sea in 'friendly fire' incident: Officials
Dec 22, 2024The search for a motive for German Christmas market killings
Dec 22, 2024Hall of Famer Rickey Henderson dies at 65
Dec 22, 2024What’s in the government funding bill?
Dec 22, 2024FDA approves weight loss drug Zepbound to treat sleep apnea
Dec 22, 2024Cross country strikes against Amazon, Starbucks
Dec 21, 2024Delphi double murderer gets 130 years in prison
Dec 21, 2024Military helicopter makes emergency landing on California base: Officials
Dec 21, 2024Security increased at NYC holiday markets
Dec 21, 2024
ABC News Live Presents
ABC News Live Presents
Shot in the Dark: Weight Loss Injection Wars
Nov 25, 2024October 7th: The Race to Survive
Oct 07, 2024January 6th: The Fight to Rewrite History
Oct 03, 2024The President and First Lady of Ukraine | Robin Roberts Reporting
Sep 25, 2024Maui Strong 808: Rising from the Ashes
Aug 08, 202410 Million Names
Jun 19, 2024Generation Swipe
May 23, 2024Amplified: Asian American Native Hawaiian Pacific Islander Voices
May 16, 2024The Power of Us: People, Climate and Our Future
Apr 25, 2024Trashed: The Secret Life of Plastic Exports
Apr 23, 2024Toll of War: The José Andrés Interview | Martha Raddatz Reports
Apr 08, 2024Fertility in America | Rebecca Jarvis Reporting
Mar 28, 2024One-on-One: A Conversation with Robin Roberts and Caitlin Clark
Mar 15, 2024After the Fall: A Conversation with Robin Roberts and Jenifer Lewis
Mar 12, 2024Prince Harry's Mission: Life, Family and Invictus Games
Feb 23, 2024Tackling Mental Health | Michael Strahan Reports
Feb 16, 2024Severed: Diabetes Denial and Mistrust
Feb 15, 2024Exodus: Global Migration
Jan 26, 2024Battle Cry: Fighting Assault in the Military
Dec 08, 2023Fallout: Two Nations Under Uranium
Nov 30, 2023The American Classroom
Nov 17, 2023Disaster Uninsured
Nov 16, 2023Hispanic Heritage Month: Entre Nos - 1st Gen
Sep 28, 2023Hispanic Heritage Month: Entre Nos – 2nd Gen
Oct 09, 2023Hip-hop at 50: The architect, the First Amendment and the fashion explosion
Aug 23, 2023Elliot Page: In His Own Words
Jun 19, 2023Culture Conversations - CC: AANHPI Heritage Month
May 25, 2023Trashed: The Secret Life of Plastic Recycling
May 24, 2023The Power of Water
Apr 20, 2023Tone Death: Loss & Hip-Hop
Mar 14, 2023
ABC News Specials on
Impact X Nightline: On the Brink
Dec 14, 2023Impact X Nightline: Unboxing Shein
Nov 27, 2023The Lady Bird Diaries
Nov 27, 2023Impact X Nightline: It's Britney
Nov 27, 2023Impact X Nightline: Natalee Holloway -- A Killer Confesses
Nov 27, 2023Impact X Nightline: Who Shot Tupac?
Nov 27, 2023Wild Crime
Oct 26, 2022Impact x Nightline
Oct 28, 2022Power Trip: Those Who Seek Power and Those Who Chase Them
Sep 27, 2022The Murders Before the Marathon
Sep 01, 2022The Ivana Trump Story: The First Wife
Jul 25, 2022Aftershock
Jul 18, 2022Mormon No More
Jun 22, 2022Leave No Trace: A Hidden History of the Boy Scouts
Jun 15, 2022Keeper of the Ashes: The Oklahoma Girl Scout Murders
May 20, 2022The Orphans of COVID: America's Hidden Toll
May 13, 2022Superstar: Patrick Swayze
Apr 14, 2022The Kardashians -- An ABC News Special
Apr 05, 202224 Months That Changed the World
Mar 30, 2022Have You Seen This Man?
Mar 22, 2022
