Bill Gates Invests Millions in ‘Climate Vaccines’ to Reduce Methane Emissions From Cows

Bill Gates has long been a proponent of vaccines in general and more recently,  mRNA vaccine technology.

Now, he may have his sights set on developing a vaccine to combat climate change by targeting the methane emissions of livestock.

ArkeaBio, a Boston-based ag-biotech startup, recently raised $26.5 million in a Series A financing round to “reduce greenhouse gas emissions” via the development of a “methane vaccine,” the company announced in a May 8 press release.

Breakthrough Energy Ventures, founded by Gates and which first invested in ArkeaBio in 2022, led the financing round.