This follows from article 12.1, which speaks of the highest attainable standard of health, as well as from article 2.1 of the Covenant, which obliges each State party to take the necessary steps to the maximum of its available resources.
这要根据《公约》第十二条第一款，该款讲到能够达到的最高健康标准，和第二条第一款，该款要求各缔约国尽最大能力采取必要步骤。