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Pain-free microneedle patch could help boost flu vaccination rates

Lagging flu vaccination rates in the U.S., especially among children, have scientists working to take the “Ow!” out of immunization.  Enter an experimental patch with dissolvable microneedles.  A phase 1 study shows that a dissolvable microneedle flu patch is safe and can elicit an immune response as robust as an intramuscular injection.

Why can’t some people stop eating? The hungry brain may be to blame

Most people of normal weight do not crave a cheeseburger right after they eat a full meal.  However, some people who struggle with obesity are still just as ravenous after they have chowed down as they were before.  Now scientists at Beth Israel Deaconess Medical Center (BIDMC) believe they have discovered why the process of feeling too full to eat any more goes awry in some people — and the culprit, they say, lies deep in the brain.

In the midst of a deadly opioid crisis, Ohio sues drugmakers for marketing fraud

After seeing drug overdoses become the state’s leading cause of accidental deaths, officials in Ohio have had enough.  In a new lawsuit filed in May, Ohio Attorney General (AG) Mike DeWine is going after Teva, Allergan, Johnson & Johnson, Purdue and Endo for alleged “fraudulent marketing practices” on powerful opioid painkillers.