https://apnews.com/417e8315073e89a2a6b3a29bc0824956
What the history books call “convalescent serum” was most famously used during the 1918 flu pandemic, and also against measles, bacterial pneumonia and numerous other infections before modern medicine came along. Why? When infection strikes, the body starts making proteins called antibodies specially designed to target that germ. Those antibodies float in survivors’ blood — specifically plasma, the yellowish liquid part of blood — for months, even years.
When new diseases erupt and scientists are scrambling for vaccines or drugs, it’s “a stopgap measure that we can put into place quickly,” said Dr. Jeffrey Henderson of Washington University School of Medicine in St. Louis, who is helping to develop a nationwide study.
But donations from people like Pinckney could be used as fast as blood centers can process it. She got sick the first week of March. First came the fever and chills. She couldn’t catch her breath, and deep breathing caused chest pains. The single mother worried about her sons, 9 and 16.
“I remember being on my bathroom floor crying and praying,” the 39-year-old said.
So when Mount Sinai, which diagnosed her, called Pinckney to check on her recovery and ask if she’d consider donating, she didn’t hesitate.
“It’s humbling. And for me, it’s also a beacon of hope for someone else,” she said.
