Volume 9, Number 6—June 2003
Dispatch
Poor Potential Coverage for 7-Valent Pneumococcal Conjugate Vaccine, Malawi
Figure

Figure. The cumulative percentage of all pneumococcal isolates plotted by source (see key). Serogroups covered by the 7-valent vaccine are plotted to the left of the heavy vertical line, and the potential 9-valent coverage is illustrated by the dotted vertical line.