Years of research laid groundwork for speedy COVID-19 shots How could scientists race out COVID-19 vaccines so fast without cutting corners? A head start helped -- over a decade of behind-the-scenes research that had new vaccine technology poised for a... AP NEWS

How could scientists race out COVID-19 vaccines so fast without cutting corners? A head start helped -- over a decade of behind-the-scenes research that had new vaccine technology poised for a challenge just as the coronavirus erupted.

In early September, officials in South Korea announced an ambitious plan to vaccinate 30 million people against the flu — 10 million more than last year, an increase aimed at keeping down rates of the flu while the country battled the coronavirus.

But as The Times reported last week, the internet soon got in the way. As the vaccine was distributed, a few logistical problems popped up, and South Koreans began circulating grave stories online — pictures of vaccine boxes that looked like they had been stored unsafely, reports of vaccine contaminated with mysterious white particles.

https://www.nytimes.com/live/2020/12/07/world/covid-19-coronavirus#trump-covid-vaccine-pfizer

Trump administration officials passed when Pfizer offered in late summer to sell the U.S. government additional doses of its Covid-19 vaccine, according to people familiar with the matter. Now Pfizer may not be able provide more of its vaccine to the United States until next June because of its commitments to other countries, they said.

As the administration scrambles to try to purchase more doses of the vaccine, President Trump plans on Tuesday to sign an executive order “to ensure that United States government prioritizes getting the vaccine to American citizens before sending it to other nations,” according to a draft statement and a White House official, though it was not immediately clear what force the president’s executive order would carry.

That included whether it would expand the U.S. supply of doses beyond what is spelled out in existing federal contracts.

Covid blood test can predict patient survival chances Protein analysis provides digital picture of immune response and mortality risk, say scientists the Guardian

A blood test has been developed that can predict whether Covid patients will need intensive care – or are even likely to survive – shortly after they develop symptoms.