AMERICAN CHEMICAL SOCIETY IMAGE: CHEMICAL “MICROMOTORS,” AS ILLUSTRATED HERE, CAN EFFECTIVELY DELIVER INSULIN IN RATS WITHOUT AN INJECTION. CREDIT: ADAPTED FROM ACS NANO, 2022, DOI: 10.1021/ACSNANO.2C07953 For the millions of people living with diabetes, insulin is a life-saving drug. Unlike many other medicines, though, insulin cannot be easily delivered by swallowing a pill — it...
