141st APHA Annual Meeting and Exposition

Home Events & Meetings Annual Meeting Schedule & Program

Recorded Annual Meeting Presentations (RAMP) are now available for purchase.
Only $90 for presenters, $140 for registered attendees and $200 for non-attendees.

Online Program

Hongjiang Gao, PhD, MPH

Statistician
Division of Global Migration and Quarantine, CDC
Atlanta, GA
USA hgao@cdc.gov

5198.0 Insights into unplanned K-12 school closures in the United States, August 1, 2011 to December 31, 2012