0 seconds of 1 minute, 28 secondsVolume 90%
Press shift question mark to access a list of keyboard shortcuts
Keyboard Shortcuts
Shortcuts Open/Close/ or ?
Play/PauseSPACE
Increase Volume↑
Decrease Volume↓
Seek Forward→
Seek Backward←
Captions On/Offc
Fullscreen/Exit Fullscreenf
Mute/Unmutem
Decrease Caption Size-
Increase Caption Size+ or =
Seek %0-9
The scientists behind mRNA COVID-19 vaccines have won a Nobel Prize
The Nobel Prize in Physiology or Medicine 2023 has been awarded to Katalin Karikó and Drew Weissman. The professors developed mRNA - or messenger ribonucleic acid - technology and as the world raced to produce a COVID-19 vaccine during the pandemic. The pair’s discoveries enabled the Moderna and Pfizer/BioNTech jabs which have now been received by millions of people worldwide.