![African Swine Fever](https://i0.wp.com/southeastagnet.com/wp-content/uploads/2016/03/Veterinarian-examining-pigs-on-pig-farm.jpg?resize=742%2C494&ssl=1)
Tenacious USDA scientists have scored a breakthrough in the search for a vaccine against African Swine Fever (ASF). Gary Crawford reports efforts are getting closer and closer to the Holy-grail of animal health science when it comes to ASF.
And after years of research, the scientists have a vaccine they say can work and is ready for commercial field testing.