Physicians Say an Idaho House Bill That Would Criminalize Administering mRNA Vaccines Is an Attack on the Medical Profession—Even If It Doesn’t Become Law; The Debate Over Whether to Make Daylight Saving or Standard Time Permanent; Expanded Family Leave Policies May Ease Burden for Residents Related Content: Physicians Say an Idaho House Bill That Would Criminalize Administering mRNA Vaccines Is an Attack on the Medical Profession—Even If It Doesn’t Become Law Groundswell Grows for Permanent Daylight Saving Time, but Medical Societies Overwhelmingly Support Year-Round Standard Time Expanded Family Leave Policies May Ease Burden for Residents Cut Calories, Lengthen Life Span? Randomized Trial Uncovers Evidence That Calorie Restriction Might Slow Aging, but Questions Remain Highlights From the American College of Cardiology’s 2023 Scientific Session: the Ketogenic Diet and Cardiac Events, a Wearable Sensor to Predict Troponin Levels, Bempedoic Acid for Statin Intolerance, and More Former NIH Director Francis S. Collins on the New White House Plan to Eliminate Hepatitis C