Problems with DTaP and Tdap range from mild to severe; the good news is that severe problems (seizures, coma, brain damage, nerve problems, or severe allergic reactions) occur in less than one in 1 million vaccinations.
bunk (third-person singular simple present bunks, present participle bunking, simple past and past participle bunked) To fail to attend school or work without permission; to play truant (usually as in 'to bunk off').
(kil) n. 1. a central fore-and-aft structural member in the bottom of a ship's hull extending from the stem to the sternpost. 2. a ship; boat. 3. a part corresponding to a ship's keel in some other structure, as in a dirigible balloon.