New Jersey and Delaware have joined Pennsylvania in a national initiative to combat the spread of bird flu by testing raw milk at dairy farms. In December, the USDA launched a milk testing program to detect bird flu in dairy cow herds. Pennsylvania was one of the first six states to join the National Milk Testing Strategy.

Also in Health Watch, a new study says drinking a small glass of wine a day may actually protect your heart, and the CDC says anyone over 50 should get the pneumococcal vaccine.