The original version of this article, unfortunately, contained an error. The above article originally published with an error present in the 9-valent dose listed within the abstract. Originally reading B...For… Click to show full abstract
The original version of this article, unfortunately, contained an error. The above article originally published with an error present in the 9-valent dose listed within the abstract. Originally reading B...For the 9-valent dose, our calculated number needed to seriously harm is 140 (95% CI, 796–53)...^, this should instead have read B...For the 9-valent dose, our calculated number needed to seriously harm is 140 (95% CI, 79–653)...^ [bold text used to highlight problem area]. The original article was corrected.
               
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