(S (S (S (BASENP (PRP They)) (VP (VBP are) (ADJP (ADJP (ADJP (RB too) (JJ apprehensive)) (SBAR (S (VP (TO to) (VP (VB return) (ADVP (RB home))))))) (PP (IN due) (PP (TO to) (NP (BASENP (NN fears)) (PP (IN of) (BASENP (DT another) (FW tsunami))))))))) (CONJP (COMMA ,) (CC but)) (S (PP (VBG according) (PP (TO to) (BASENP (NNP Reuters)))) (COMMA ,) (S (BASENP (NN health) (NNS officials)) (VP (VBP are) (ADJP (JJ worried) (PP (IN about) (NP (NP (BASENP (DT the) (NN threat)) (PP (IN of) (BASENP (NN disease)))) (PP (IN among) (NP (BASENP (NN those)) (SBAR (WHNP (WP who)) (S (VP (VP (VBP are) (ADVP (RB still))) (PP (IN in) (BASENP (NN refuge))))))))))))))) (PERIOD .))