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Title : Convalescent plasma collection and distribution
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Convalescent plasma collection and distribution

Efforts to collect and distribute convalescent plasma from recovered Covid-19 patients are ramping up: there are lots of options.

I donate convalescent plasma at the Stanford Blood Center, in their program on
 CONVALESCENT PLASMA FROM RECOVERED COVID-19 PATIENTS
"This exciting initiative involves taking plasma donations from recovered COVID-19 patients and transfusing that plasma into critically ill COVID-19 patients in the hopes that the antibodies present in the donated plasma will help save the lives of the recipients."

Modern plasma collection is a one-arm process: the machine on my right in the photo alternates between taking blood and returning red blood cells through the same needle (in contrast to the old technology which had blood go out of a needle in one arm and red blood cells return through a needle in the other arm).

Collecting convalescent plasma is not regulated as a research activity, it is just ordinary plasma donation. However giving it to patients is done under FDA guidance, either as a research activity or as an emergency intervention for very ill patients:
Recommendations for Investigational COVID-19 Convalescent Plasma
"Because COVID-19 convalescent plasma has not yet been approved for use by FDA, it is regulated as an investigational product."

There are three FDA-approved pathways right now by which convalescent plasma can be administered to patients.
"Pathways for Use of Investigational COVID-19 Convalescent Plasma:
1. Clinical Trials,
2.  Expanded Access "for patients with serious or immediately life-threatening COVID-19 disease"
3. Single Patient Emergency"

Here is a consortium of nonprofit blood centers, there's likely one near you if you're reading this in the States:
America's Blood Centers (association of independent blood centers)

• ABC Resources on COVID-19 and Convalescent Plasma
• America’s Blood Centers Partners with BARDA to Expand Collection of Convalescent Plasma for COVID-19 Patients

Here's the American Red Cross effort: Plasma Donations from Recovered COVID-19 Patients

My impression is that the nonprofit blood centers don't pay donors, but are able to sell plasma to customers, including the commercial plasma industry, as part of the thriving domestic and international market in plasma. (I blogged Monday about U.S. plasma exports, all over the world, including especially countries in which compensating donors is repugnant.)
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The for-profit plasma industry (which compensates plasma donors) is represented by The Plasma Protein Therapeutics Association (PPTA)
Here's an announcement about their plans for Covid-19 antibodies:

1. CoVIg-19 Plasma Alliance Builds Strong Momentum Through Expanded Membership and Clinical Trial Collaboration

"The CoVIg-19 Plasma Alliance, an unprecedented plasma industry collaboration recently established to accelerate the development of a plasma-derived hyperimmune globulin therapy for COVID-19, is rapidly building momentum. Its membership has expanded globally to include 10 plasma companies, and now also includes global organizations from outside the plasma industry who are providing vital support to encourage more people to donate plasma.

"In addition to those announced at its inception - Biotest, BPL, CSL Behring, LFB, Octapharma and Takeda - the Alliance welcomes new industry members ADMA Biologics, BioPharma Plasma, GC Pharma, and Sanquin. Together, these organizations will contribute specialist advisory expertise, technical guidance and/or in-kind support to contribute to the Alliance goal of accelerating development and distribution of a potential treatment option for COVID-19."

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Here's an NPR story: Market For Blood Plasma From COVID-19 Survivors Heats Up
May 11, 2020

"In Minnesota, a program coordinated by the Mayo Clinic has collected plasma from more than 12,000 COVID survivors for transfusion into more than 7,000 gravely ill patients, the result of a massive public appeal led by government leaders and nonprofit groups such as the Red Cross.

"Meanwhile, for-profit companies that typically pay $50 per donation of plasma used in other lifesaving therapies are advertising aggressively — and significantly bumping up their rates for COVID donors.

"In Utah, John and Melanie Haering, who contracted COVID-19 aboard the ill-fated Diamond Princess cruise ship, received gift cards worth $800 after making two donations apiece at a Takeda Pharmaceuticals' BioLife Plasma Services center. BioLife runs several of the more than 800 paid-plasma collection sites in the U.S., part of an industry that produces plasma protein therapies used to treat rare, chronic conditions such as hemophilia and in medical emergencies."

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