(S (S (S (BASENP (DT The) (NNP WHO)) (VP (VBZ says) (SBAR (S (BASENP (JJS most) (NNS people)) (VP (VBP recover) (PP (IN without) (BASENP (NN hospitalization)))))))) (COMMA ,) (SBAR (IN although) (S (BASENP (NNP Fuduka)) (VP (VP (VBD pointed) (PRT (RP out))) (SBAR (IN that) (S (NP (NP (BASENP (NNS people)) (PP (IN with) (BASENP (JJ severe) (NN health) (NNS complications)))) (CC and) (BASENP (JJ pregnant) (NNS women))) (VP (VBD were) (PP (ADVP (RBS most)) (PP (IN at) (BASENP (NN risk))))))))))) (PERIOD .))