February lean hog futures prices are trending lower, with the CME lean hog index at $69.60 and a preliminary calculation of $69.43, indicating a bearish outlook for the near future. US retailer pork demand remains strong, with fresh pork prices above $80.00, despite abundant pork supplies. AVAC Vietnam JSC has produced a vaccine for African Swine Fever, but concerns have been raised by the World Organization for Animal Health (WOAH) about the lack of data sharing and the need for further testing.