请教一下关于Pneumococcal疫苗老大小时候没有打Pneumococcal的疫苗。他现在已经4岁了，不知道这个疫苗现在是不是上小学必须要打的？现在打还有效果吗？ 谢谢啦~~

同问肺炎疫苗:一年前女儿打的一支provnar13不到$150，今年儿子打要$190。涨价好夸张！另外，这个13跟synflex差别在哪里？synflex才$140啊

你是说synflorix? 它只cover10种病毒，prevnar13 cover 13种http://en.wikipedia.org/wiki/Pneumococcal_conjugate_vaccine Synflorix is produced by GlaxoSmithKline. It is a decavalent vaccine, meaning that it contains ten serotypes of pneumococcus (1, 4, 5, 6B, 7F, 9V, 14, 18C, 19F, and 23F) which are conjugated to a carrier protein. Synflorix received a positive opinion from the European Medicines Agency for use in the European Union in January 2009 [3] and GSK received European Commission authorization to market Synflorix in March 2009.[4] Prevnar 13 is produced by Pfizer. It is a triskaivalent vaccine, meaning that it contains thirteen serotypes of pneumococcus (1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, 23F) which are conjugated to a carrier protein. Prevnar 13 was approved by the U.S. Food and Drug Administration for immediate release to the public on February 24, 2010. It is to be given on the same schedule as was Prevnar.[5] (more...)

我忘了我打多少钱，因为全部扣CPF的