Here's a better article (from a better source): https://www.bbc.com/news/health-59546948 https://www.bbc.com/news/health-59546948 The actual study isn't linked

Here's a better article (from a better source): https://www.bbc.com/news/health-59546948 https://www.bbc.com/news/health-59546948 The actual study isn't linked, but I believe it's this one: https://www.nature.com/articles/s43587-021-00138-z https://www.nature.com/articles/s43587-021-00138-z