The horses may be “vaccinated,” too—we’re looking into it—but these new high-tech gadgets (the sort of thing that thrills Bill Gates) are likely the main cause of death, as Arthur Firstenberg explains

https://open.substack.com/pub/markcrispinmiller/p/why-are-all-those-racehorses-dropping?utm_source=share&utm_medium=android&r=b9xiw