(SINV (SINV (QT (DQL ``) (QTC (S (BASENP (DT The) (JJ new) (NN variant)) (VP (VP (VBZ does) (RB n't)) (VP (VP (VB indicate) (NP (BASENP (DT any) (JJ increased) (NN risk)) (PP (IN for) (BASENP (NNS people))))) (PP (JJ other) (PP (IN than) (NP (BASENP (DT the) (NN fact)) (SBAR (S (BASENP (PRP it)) (VP (VBZ seems) (S (VP (TO to) (VP (VB be) (ADJP (RB pretty) (JJ widespread)))))))))))))) (COMMA ,)) (DQR '')) (SINV (VP (VBD said)) (NP (NP (NP (NP (BASENP (NNP World) (NNP Health) (NNP Organization) (POS 's)) (PRN (LRB [) (BASENP (NNP WHO)) (RRB ]))) (BASENP (JJ Global) (NNP Influenza) (NN Program))) (COMMA ,) (SBAR (WHNP (WDT which)) (S (VP (VBZ is) (VP (VBN located) (PP (IN in) (NP (BASENP (NNP Zurich)) (COMMA ,) (BASENP (NNP Switzerland))))))))) (COMMA ,) (BASENP (NNP Doctor) (NNP Michael) (NNP L.) (NNP Perdue))))) (PERIOD .))