2, October 2023
Nobel Prize goes to scientists behind mRNA Covid vaccines 0
The Nobel Prize in Physiology or Medicine has been awarded to a pair of scientists who developed the technology that led to the mRNA Covid vaccines.
Professors Katalin Kariko and Drew Weissman will share the prize.
The technology was experimental before the pandemic, but has now been given to millions of people around the world to protect them against serious Covid-19.
The same mRNA technology is now being researched for other diseases, including cancer.
The Nobel Prize committee said: “The laureates contributed to the unprecedented rate of vaccine development during one of the greatest threats to human health in modern times.”
Both were told they had won by telephone this morning and were said to be “overwhelmed”.
Vaccines train the immune system to recognise and fight threats such as viruses or bacteria.
Traditional vaccine technology has been based on dead or weakened versions of the original virus or bacterium – or by using fragments of the infectious agent.
In contrast, messenger ribonucleic acid (mRNA) vaccines use a completely differently approach.
During the Covid pandemic, the Moderna and Pfizer/BioNTech vaccines were both based on mRNA technology.
Professor Kariko and Professor Weissman met in the early 1990s when they were working at the University of Pennsylvania, in the United States, when their interest in mRNA was seen as a scientific backwater.
Source: BBC
9, October 2023
More than 700 people killed in Israel since Hamas launched its attacks 0
The Israeli military says the surprise co-ordinated assault launched by Hamas on Saturday feels like the September 2001 attack on the US
“This is our 9/11 – they got us,” says a spokesman, while another compares it to the 1941 Pearl Harbor attack
Israel is still fighting Palestinian militants in multiple places near the Gaza border, two days after the attack began
And it says fighters may be still be getting into Israel from the enclave
More than 700 people have been killed in Israel since Hamas launched its attacks on Saturday morning, including 260 at a music festival
And almost 500 have died in Gaza, after Israel launched massive retaliatory air strikes.
Source: BBC