Local reactions<sup>*</sup> within 7 days of vaccination.

<p>*Local reactions included: pain, tenderness, erythema, induration.</p>†<p>None = no pain or tenderness; Mild = minimal pain or tenderness, no limitation of arm use; Moderate = notable pain or tenderness, some limitation of use of arm; Severe = extreme pain or tenderness, complete limitation of use of arm.</p>