Figure 1. . . Weekly number of clinical cases of influenza A(H1N1)pdm09 virus infection, the number of vaccine doses administered, and the estimated number of cases averted over time because of the vaccination program. Midranges shown for epidemic curve and clinical cases; ranges provided in Table 3.
The opinions expressed by authors contributing to this journal do not necessarily reflect the opinions of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.