Health and Human Services Secretary Alex Azar has announced new restrictions on the use of fetal tissue in research. Fetal tissue research has led to profound progress in understanding and treating countless diseases and public health threats, including chicken pox, HIV, and Alzheimer’s.

https://blog.ucsusa.org/michael-halpern/understanding-the-new-restrictions-on-fetal-tissue-research-and-attacks-on-the-scientists-who-use-it