Public Health

Zoonotic Disease, Wet Markets, and Animal Welfare

The conditions that create zoonotic disease pandemics are the same conditions that cause massive animal suffering in wet markets and factory farms.

Key Facts

75% of new infectious diseases originate in animals, many from agricultural contexts
COVID-19, SARS, MERS, and avian flu all have animal agriculture or wet market connections
Wet markets often house multiple species in close proximity under stressful conditions
Factory farm crowding creates ideal conditions for rapid pathogen evolution
Reducing animal agriculture density would reduce both animal suffering and pandemic risk

Welfare Considerations

Wet markets create suffering through prolonged confinement of wild animals in alien, stressful environments alongside prey and predator species. Factory farm crowding creates the same disease amplification conditions while causing chronic suffering at larger scale. The zoonotic disease risk is not separate from the animal welfare problem; both are created by the same conditions of stress, crowding, and high animal density.

What You Can Do

Support wet market reform legislation in countries with high-risk market types
Reduce factory-farmed meat consumption to decrease pandemic risk and animal suffering
Donate to EcoHealth Alliance and other zoonotic disease prevention organizations
Advocate for wild animal trade restrictions in your country
Support alternative protein investments that reduce high-density animal agriculture