JACKSON, Miss. — Dr. Thomas Dobbs has never gotten involved in political fights over reproductive health, but his name has become shorthand for a legal case that could end abortion rights in the United States. If he has feelings about the situation, he pretty much keeps those to himself.Mississippi’s top public health official is named in Dobbs v. Jackson Women’s Health Organization, a dispute over a state law that would ban most abortions after the 15th week but that could be used to overturn Roe v. Wade …