HANOI, Vietnam (AFP) — Vietnam has developed an African swine fever vaccine for pigs in partnership with the United States, and is aiming to become the first global commercial exporter, an official said. The virus, harmless to humans, decimated hog populations in Asia after it was detected in Vietnam in 2019, with millions of the animals culled following outbreaks in Mongolia, Cambodia, Hong Kong and mainland China. Pork prices rose dramatically as a result, […]