Nicotine’s surprising effect on gut microbiota and metabolism uncovered

Fred Pelzman is an associate professor of medicine at Weill Cornell, and has been a practicing internist for nearly 30 years. He is medical director

David Nash is the Founding Dean Emeritus and Dr. Raymond C. and Doris N. Grandon Professor of Health Policy at the Jefferson College of Population

Gilead says it’s gain­ing clin­i­cal mo­men­tum with plans to grow its HIV fran­chise and nab an ap­proval for an every-six-month pre-ex­po­sure pro­phy­lax­is (PrEP) ap­proval. Gilead’s