DECORAH, Iowa, Sept. 26 -- Luther College posted the following news: * * * Luther Regent Michael Osterholm co-authors 'The Big One: How We Must Prepare for Future Deadly Pandemics' * # Renowned epidemiologist and public health expert Michael T. Osterholm, Ph.D., will be signing his newest book, "The Big One: How We Must Prepare for Future Deadly Pandemics," between 1 and 2:30 p.m. on Friday, Oct. 3, at the Luther College Book Shop. The event is free and open to the public. In "The Big O  more