This is all the more so since these discussions almost inevitably turn to questions of prices, patents, intellectualpropertyprotection, and competition.
由于这些讨论几乎不可避免地涉及到价格、专利、知识产权保护和竞争等问题，这就更加突出了。
2
Why should we worry about intellectualpropertyprotection for infectious diseases and diseases of the poor?