Wednesday, May 27, 2020

Convalescent plasma collection ramps up

Here's a story from the WSJ:
Blood Banks, Pharma Join Microsoft to Sign Up Covid-19 Survivors for Plasma

"A coalition of research institutions, blood banks, drug companies and recovered Covid-19 patients is working to overcome a major challenge in developing new therapies based on survivors’ blood plasma: a shortage of donors.

"With a campaign launched Tuesday called The Fight Is In Us, the group aims to get tens of thousands of people who have recovered from Covid-19 infections to donate plasma using a self-screening tool developed by Microsoft Corp. MSFT -0.17%

"So far nearly 15,000 seriously ill Covid-19 patients have received plasma transfusions in an emergency, expanded-access program authorized by the Food and Drug Administration
...
"The Red Cross has collected plasma from 4,000 recovered Covid-19 donors to date through its website RedCrossBlood.org/plasma4covid, according to a spokeswoman. She said the organization supports the efforts of the coalition but didn’t join it. “At this time, the Red Cross is fortunate to be able to meet the needs of our hospital partners,” she said. “We also have the capacity to ramp up our supply if necessary.”
...
"Despite the unusual efforts to work together, for-profit companies in the coalition also continue to look for donors on their own through digital advertising and other online outreach, according to industry experts.

"Potential donors who go to the thefightisinus.org website start by using a self-screening tool. It asks if they were diagnosed for Covid-19 infection, have been symptom-free for more than 14 days, meet age and weight requirements for blood donation and have ever been diagnosed with HIV, hepatitis C or hepatitis B, which affects eligibility. The potential donors enter a ZIP Code and get a list of nearby donation centers.

"Peter Lee, corporate vice president at Microsoft, which developed the self-screening tool, said donors are currently directed to centers based on location. Coalition members are still discussing ways to determine how donors are allocated.
...
"Some plasma donors might prefer to give to a for-profit plasma company, where they might be reimbursed. Others might choose a local blood bank, where the plasma would be used right away for sick patients in a hospital and reimbursement isn’t offered
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"In New York and other places affected early in the outbreak, many recovered patients have encountered long wait times to donate"

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