Unusual blood clots that are potentially fatal should be liste | Business Insider

Unusual blood clots that are potentially fatal should be listed as "very rare side effects" of AstraZeneca's COVID-19 vaccine, the European medicines regulator has said.

In other healthcare news, scientists are coming around to a surprising new understanding of Alzheimer's disease, and it could supercharge drug development for the $1.1 trillion problem.

And in the marijuana market, cannabis companies are gearing up to get in on New York's $7 billion cannabis gold rush. 4 shared how they're going to tackle it.

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