78.1%) but did not reach statistical significance [ 1 , 5 ].
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The sentences
Studies looking at whether three doses (at week 0, week 4, and week 24) of vaccine could increase rates of seroconversion as compared to the two-dose schedule showed a trend toward higher rates of seroconversion (84.2% vs. 78.1%) but did not reach statistical significance [ 1 , 5 ].