Emerging Infectious Disease ISSN: 1080-6059
Volume 16, Number 6—June 2010
Dispatch
Pandemic (H1N1) 2009, Shanghai, China
Figure 2

Figure 2. Number of laboratory-confirmed cases of pandemic (H1N1) 2009 virus infection, by age group, Shanghai, China, May 24−July 31, 2009.
Lessons from the History of Quarantine, from Plague to Influenza A
Length: 23:11





