Appalling outbreak in the USA: contaminated bone grafts made by #Aziyo Biologics using cells from an 80-year-old man with apparent undiagnosed tuberculosis infected at least 87 patients, at least three of whom later died of TB.
Regenerative medicine has vast promise, but also potential dangers.
BTW, this outbreak was recognized primarily due to the efforts of Dr. Marci Drees, who was a brilliant ID fellow at Tufts in my former life as an ID attending @HelenBranswell https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8437057/