Leaked US hospital prep document estimates 96m coronavirus cases, 480k deaths
businessinsider.com
businessinsider.com
This seems like they're trying to distance themselves from the content, which is odd.
The AHA is huge in terms of lobbying (see https://www.opensecrets.org/orgs/summary.php?id=D000000116), which makes me wonder if this deck was meant to stimulate contributions from its members. One way to sort it out would be to learn more about the people in the audience and to find out if the speakers were paid consultants.