Halacha:

Israel,  Science & Medicine 

References: Kiddushin: 81b ,  Nazir: 23a  

Description

Yeshivat Har Etzion: This shiur analyzes the Gemara's attempt at defining the nature of sin and shows how poskim have taken this issue to have legal implications. Specifically, it deals with whether religious doctors and soldiers should switch shifts with non-religious ones.