Flu threats are tough to pin down

Harvard’s Lipsitch had a central role in developing the swine flu planning scenario authored by the President’s Council of Advisors on Science and Technology. That report – which said that in a “plausible scenario,’’ H1N1 could kill 30,000 to 90,000 – emphasizes “this is a planning scenario, not a prediction….”

Read full story (The Boston Globe)