Living fossils to play key role in making sure COVID-19 vaccine is safe

Share this & earn $10
CBS This Morning
Published at : 14 Oct 2020
24328 views
195
47

Horseshoe crabs have a unique type of blood that makes sure any medical product we put in our body is safe and free of bacteria. But scientists say the horseshoe crab population is vulnerable, and worry that the next decade is of "great concern" when it comes to their survival. Tom Hanson reports for the "CBS This Morning" series, Eye on Innovation.
fossilshorseshoe crabsunique

Grace VanderWaal - Clearly Lyrics

Grace VanderWaal - Clearly Lyrics

English grammar tutorial: Expressing preferences

English grammar tutorial: Expressing preferences

CHER: The Shoop Shoop Song (It's In His Kiss) - (Widescreen) - SUPER HQ - HD

CHER: The Shoop Shoop Song (It's In His Kiss) - (Widescreen) - SUPER HQ - HD

Hot-Dip Galvanizing Process

Hot-Dip Galvanizing Process

Suuns - Look No Further (Official Video)

Suuns - Look No Further (Official Video)

A Lack of Understanding

A Lack of Understanding

vainness

vainness

Мастер-класс Юрия Фатеева // Ballet master class by Yuri Fateev

Мастер-класс Юрия Фатеева // Ballet master class by Yuri Fateev

Akademia Szermierzy - Fior di Battaglia (medieval longsword techniques)

Akademia Szermierzy - Fior di Battaglia (medieval longsword techniques)

Nationwide at Five October 15,2020

Nationwide at Five October 15,2020

"That seems a bit iffy!" | English vocabulary

"That seems a bit iffy!" | English vocabulary

3 Ways to Make More Money as a Photographer

3 Ways to Make More Money as a Photographer

JoJo's Bizarre Adventure OP3 STAND PROUD 1080p SFX

JoJo's Bizarre Adventure OP3 STAND PROUD 1080p SFX

Becky Lynch Baby Bump Photo...Vince McMahon Upsets Wife of Ex-WWE Wrestler...Wrestling News

Becky Lynch Baby Bump Photo...Vince McMahon Upsets Wife of Ex-WWE Wrestler...Wrestling News

Forbidden Love with the Hottest Night Market Street Vendor in Thailand

Forbidden Love with the Hottest Night Market Street Vendor in Thailand

Strong Men, Brave Women, and Sturdy Children - The Spoken Word

Strong Men, Brave Women, and Sturdy Children - The Spoken Word

BWO - Sixteen Tons Of Hardware (HQ)

BWO - Sixteen Tons Of Hardware (HQ)

What is a Focus Group Discussion?

What is a Focus Group Discussion?

Hitler doesn't want to be informed.

Hitler doesn't want to be informed.

The Genuine Cost of Oregairu's Biggest Lie

The Genuine Cost of Oregairu's Biggest Lie

The Broadcast Cart Machine

The Broadcast Cart Machine

The unique effects of multi-day prolonged fasts (requires more than 48 hours) - Valter Longo

The unique effects of multi-day prolonged fasts (requires more than 48 hours) - Valter Longo

J-SOL: He Sings For His Dead Mother... Judges IN TEARS! WOW!😢| The X Factor UK 2018

J-SOL: He Sings For His Dead Mother... Judges IN TEARS! WOW!😢| The X Factor UK 2018

40 Ton Humpback Whale Leaps Entirely Out of the Water!  A Video by Craig Capehart

40 Ton Humpback Whale Leaps Entirely Out of the Water! A Video by Craig Capehart

CLASSROOM COMMANDS

CLASSROOM COMMANDS

宇多田ヒカル - Goodbye Happiness

宇多田ヒカル - Goodbye Happiness

7.7 Merge Sort Algorithm | Sorting Algorithms| Merge Sort in Data structure

7.7 Merge Sort Algorithm | Sorting Algorithms| Merge Sort in Data structure

Live From Lincoln Center: Chamber Music Society with Itzhak Perlman (1978)

Live From Lincoln Center: Chamber Music Society with Itzhak Perlman (1978)

GANG OF FOUR - Zagreb 1981

GANG OF FOUR - Zagreb 1981

How I made Aggressive RAZE plays popular on Valorant

How I made Aggressive RAZE plays popular on Valorant

15 Things Money CAN Buy

15 Things Money CAN Buy

98º - I Do (Cherish You) [Official Music Video]

98º - I Do (Cherish You) [Official Music Video]

CHVRCHES - Bury It in the Live Lounge

CHVRCHES - Bury It in the Live Lounge

The Etiquette of Exchanging Business Cards

The Etiquette of Exchanging Business Cards

Skill 7 Catheter Care

Skill 7 Catheter Care

Largely horha ke chana

Largely horha ke chana

It's Starting To Get Tough! Nash Ranked Online Matches For Street Fighter 5 Champion Edition

It's Starting To Get Tough! Nash Ranked Online Matches For Street Fighter 5 Champion Edition

There's No Such Thing As Out Of Shape

There's No Such Thing As Out Of Shape

KENNY MIGHT ACTUALLY BE DRUNK..Reacting To Our 1v1 Together LMAO!

KENNY MIGHT ACTUALLY BE DRUNK..Reacting To Our 1v1 Together LMAO!

I TURNED 19!!! a day spent doing newly LEGAL ACTIVITIES!! 😝🥂+ what i got for my birthday

I TURNED 19!!! a day spent doing newly LEGAL ACTIVITIES!! 😝🥂+ what i got for my birthday

A Manhunt Which May Destroy Your Hereafter | Shaykh Zahir Mahmood

A Manhunt Which May Destroy Your Hereafter | Shaykh Zahir Mahmood

Thoroughly Modern Millie 15th Anniversary Reunion Concert Highlights

Thoroughly Modern Millie 15th Anniversary Reunion Concert Highlights

Properly | Swappi | 2020 Soca

Properly | Swappi | 2020 Soca

Peppa Pig in Hindi - Picnic - Picnic Mana Rahi Hai  - हिंदी Kahaniya - Hindi Cartoons for Kids

Peppa Pig in Hindi - Picnic - Picnic Mana Rahi Hai - हिंदी Kahaniya - Hindi Cartoons for Kids

Bob Moses - Hands To Hold (Original Mix)

Bob Moses - Hands To Hold (Original Mix)

Tony Allen - Wolf Eats Wolf

Tony Allen - Wolf Eats Wolf

(The Death of Comedy) HARRY & PAUL

(The Death of Comedy) HARRY & PAUL

Hinder - Dead To Me (When The Smoke Clears)

Hinder - Dead To Me (When The Smoke Clears)

New Loba BUFF makes her So Much BETTER! (Apex Legends)

New Loba BUFF makes her So Much BETTER! (Apex Legends)