Biogen conference in Boston likely linked to 330,000 COVID-19 cases worldwide, researchers say
It likely took just one of the 175 people gathered in February at a Biogen conference at the Boston Marriott Long Wharf hotel to ignite a COVID-19 wildfire. Within a week, attendees began falling ill. More than 99 would ultimately test positive. By then, many of them had hopped aboard planes to head home or even attended other conferences. And the spread only exploded from there.

Researchers now believe roughly 330,000 COVID-19 cases across the nation and around the world can be traced back to the two-day Boston conference, according to a new study published Thursday in the journal Science.

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Related:
-Biogen conference likely led to 20,000 COVID-19 cases in Boston area, researchers say
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