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The Making of Medicine


Portrait of John Herr
A Late Scientist’s Legacy

Years after his death, some of John Herr's final work could lead to new treatments for breast cancer, melanoma and other solid tumors.

Dr. Steven Zeichner in his lab
‘Abzymes’ May Cause Long COVID

Antibodies that act like enzymes may be causing persistent problems for people with long COVID, new research suggests. We may be able to target these "abzymes" to develop better treatments.