Tissue

Dr. Scott Gottlieb warned Thursday about the potential for long-term brain loss associated with Covid, citing a new study from the United Kingdom. "In short, the study suggests that there could be some long-term loss of brain tissue from…

The Biden administration on Friday lifted restrictions on the use of fetal tissue for medical research and lifted the rules imposed by President Donald J. Trump in 2019.The new rules, published by the National Institutes of Health, allow…