Scientists at the USDA and UConn have developed a promising candidate vaccine for African swine fever (ASF), a disease that could significantly impact pork-producing economies. The ASFV-G-ΔMGF vaccine candidate has been licensed for commercial development by Zoetis, the world's largest animal pharmaceutical producer. This breakthrough represents a significant step forward in swine disease protection. The vaccine's effectiveness has been confirmed through testing in both wild boar and domestic pigs. The development of this vaccine is crucial as ASF poses a threat to countries with pork production, having already affected more than 35 countries, including China, the world's largest pork producer.