Instant Index: Vampire Therapy Research May Lead to a Breakthrough in Alzheimer's and Heart Disease

Now watching

Next video starts in : 7 Play

Instant Index: Vampire Therapy Research May Lead to a Breakthrough in Alzheimer's and Heart Disease

Instant Index: Vampire Therapy Research May Lead to a Breakthrough in Alzheimer's and Heart Disease
Replay video
Up next

'Serena' Clip: Nothing Matters

Unlock your personal NFL Now stream by signing in to NFL.com

Instant Index: Vampire Therapy Research May Lead to a Breakthrough in Alzheimer's and Heart Disease

by ABC News Videos 1:38 mins

1,500 views

Instant Index: Vampire Therapy Research May Lead to a Breakthrough in Alzheimer's and Heart Disease

by ABC News Videos 1:38 mins

1,500 views

Diane Sawyer reveals the stories people have been buzzing about all week.

Videos For You

Must Watch

  1. 1:53

    Leonard Nimoy’s Memorable TV Moments

  2. 3:09

    Meghan Trainor - Meghan Is Coming to #YahooLive on Mar 4th

  3. 1:54

    What Color Is This Dress?

  4. 3:41

    Now I Get It: Syria's New Threat

  5. 1:57

    Moment of Zen Interrupted

Community

  1. 3:05

    Community 501 - Season 5: Super Seniors

  2. 2:30

    Community 401 - Season 4: Senior Year

  3. 3:05

    Community 301 - Season 3: Junior Year

  4. 2:56

    Community 201 - Season 2: Sophomore Year

  5. 3:02

    Community 101 - Season 1: Freshman Year

  6. 2:00

    Community Cast Announce the Season 6 Premiere Date