Question:
I spoke with a Rov from Chicago about 2 years ago who put out a small publications about heating aids in Halacha.
Can you let me know how to get that essay or have any other suggestions?
Thank You Very Much
Answer:
Hello,
Please see the following link, which has the information I think you are looking for. ( I am not aware of a Rov from Chicago rather from Baltimore.
https://dinonline.org/2018/04/18/about-hearing-aids-on-shabbos/
Best wishes