Covid vaccines cut risk of virus-related heart failure and blood clots, study finds Source: theguardian.com https://www.theguardian.com/science/2024/mar/12/covid-vaccines-cut-risk-virus-related-heart-failure-blood-clots-study

Your microbiome, trillions of bacteria, is unique like your fingerprint Source: earth.com https://www.earth.com/news/your-microbiome-trillions-of-bacteria-unique-like-your-fingerprint/