送交者: shine 于 2009-10-26, 15:54:39:

回答: BIG DEAL! Regular Flu Kills 36,000 Americans Every Year 由 meiyou 于 2009-10-26, 15:51:27:

• it is viral infection which can damage multiple organs - blackbox (33 bytes) 2009-10-26, 17:04:51 (377305)
• HIV affected people, old people, (无内容) - meiyou (0 bytes) 2009-10-26, 15:56:13 (377256)

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