COVID-19 vaccines allow breakthrough infections. Their duration "appears to be limited."
On top of that, wealthy countries caused harm by bidding up vaccine prices to hoard the "limited supply" available last year.
These are not criticisms from a purported purveyor of COVID misinformation. They came from the biggest private funder of global health research.
Bill Gates, whom the National Institutes of Health called a "superhero" for his eponymous foundation's lavish health spending, frowned on the results of COVID vaccine research and distribution practices in a short Twitter chat Tuesday.