Factory farming seen to trigger next global pandemic: choose plant-based meat alternatives to reduce the threat
- Experts say the next pandemic will be a bird flu, H7N9, which so far has killed 40 per cent of people infected, making it 100 times deadlier than Covid-19 virus
- It will start in battery chicken farms, so consuming less cheap, factory-farmed meat and eggs and eating more plant-based alternatives can help head it off

At the online PlantFit Summit this month, 38 of the world’s health experts weighed in on how to improve our health and well-being by adopting a more plant-based diet.
Opening the summit was US doctor Dr Michael Greger, The New York Times bestselling author of How Not to Die and internationally recognised speaker on nutrition, food safety, and public health. He spoke about the next killer flu, which he believes is brewing in battery chicken farms.
The first reported incidence of H7N9 was in China in March 2013. Since then, sporadic annual human infections have been reported, with China currently experiencing its sixth epidemic. During the virus’ previous and fifth epidemic, from 2016 – 2017, the World Health Organization reported 766 human infections, making it the largest H7N9 epidemic to date.
The H7N9 virus is of special concern because most patients who contract the virus experience severe respiratory illness, such as pneumonia.
According to the US Centres for Disease Control and Prevention (CDC), Asian lineage H7N9 virus is rated by the Influenza Risk Assessment Tool as having the “greatest potential to cause a pandemic”, as well as posing the highest risk of severely impacting public health if it were to achieve sustained human-to-human transmission.