No. Pediarix is intended to be used only for doses 1, 2, or 3 of the DTaP primary series; consequently using Pediarix for DTaP #4 is off-label and not recommended. You should take measures to prevent this error in the future.
NOTE: The squad leader commands the squad to the appropriate interval prior to giving the command for alignment. 19. To align the squad at normal interval, the commands are Dress Right, DRESS and Ready, FRONT. These commands are given only when armed soldiers are at order arms, or sling arms. On the command of execution DRESS of Dress Right, DRESS, the right flank man stands fast.
The above scheme means that on a normal UTC day, of duration 86400 seconds, the Unix time number changes in a continuous manner across midnight. For example, at the end of the day used in the examples above, the time representations progress as follows: When a leap second occurs, so that the UTC day is not exactly 86400 seconds long, a discontinuity occurs in the Unix time number. The Unix time number increases by exactly 86400 each day, regardless of how long the day is. When a leap second is deleted, the Unix time number jumps up by 1 where the leap second was deleted, which is the end of the day.