1 2 Parallel pandemics illustrate the need for One Health solutions 3 4 Authors: Claire Tucker1, Anna Fagre1, George Wittemyer2, Tracy Webb3, Edward Okoth 5 Abworo4, Sue VandeWoude*5 6 7 8 1Department of Microbiology, Immunology, Pathology. College of Veterinary Medicine and 9 Biomedical Sciences. Colorado State University. Fort Collins, Colorado; 2 Department of Fish, 10 Wildlife, and Conservation Biology. Warner College of Natural Resources. Colorado State 11 University. Fort Collins, Colorado; 3 Department of Clinical Sciences. College of Veterinary 12 Medicine and Biomedical Sciences. Colorado State University. Fort Collins, Colorado; 13 4International Livestock Research Institute. Nairobi, Kenya; 5 Corresponding Author: Sue 14 VandeWoude, DVM, PhD, Department of Microbiology, Immunology, Pathology. College of 15 Veterinary Medicine and Biomedical Sciences. Colorado State University. Fort Collins, 16 Colorado.
[email protected]. https://orcid.org/0000-0001-9227-1622. 17 18 19 20 21 22 23 24 1 25 Abstract 26 African Swine Fever (ASF) was reported in domestic pigs in China in 2018. This highly 27 contagious viral infection with no effective vaccine reached pandemic proportions by 2019, 28 substantially impacting protein availability in the same region where the COVID-19 pandemic 29 subsequently emerged. We discuss the genesis, spread, and wide-reaching impacts of an 30 epidemic in a vital livestock species, noting parallels and potential contributions to ignition of 31 COVID-19. We speculate about follow-on impacts of these pandemics on global public health 32 infrastructure and suggest intervention strategies using a cost: benefit approach for low-risk, 33 massive-impact events. We note that substantive changes in how the world reacts to potential 34 threats will be required to overcome catastrophes driven by climate change, food insecurity, lack 35 of surveillance infrastructure and other gaps.