小孩的感冒针为什么要打两针？

yangnch · Nov 21st, 2012, 14:06

RT，谢谢

bee88 · Nov 24th, 2012, 11:39

一针是消炎的，一针是降温镇痛的。

jasmine1101 · Nov 24th, 2012, 11:44

我记得是如果从来没打过，第一次打要打两针。
以后再打就一针了。
children under 9 getting their first-ever flu vaccine will need two, a month apart, to prime their immune systems.

lzq · Nov 24th, 2012, 14:21

一针是注入病毒，一针是杀死病毒。

Nov 21st, 2012, 14:06	#1
yangnch Senior Member 注册日期: Sep 2008 帖子: 630 积分:3 精华:1	小孩的感冒针为什么要打两针？ RT，谢谢
yangnch Senior Member 注册日期: Sep 2008 帖子: 630 积分:3 精华:1

Nov 24th, 2012, 14:21	只看该作者 #4
lzq Senior Member 注册日期: Feb 2007 帖子: 541 声望: 1411435	一针是注入病毒，一针是杀死病毒。
lzq Senior Member 注册日期: Feb 2007 帖子: 541 声望: 1411435

Nov 24th, 2012, 11:44	只看该作者 #3
jasmine1101 good fairy 注册日期: Jul 2004 帖子: 18,610 积分:35 精华:13 声望: 3007305	我记得是如果从来没打过，第一次打要打两针。以后再打就一针了。 children under 9 getting their first-ever flu vaccine will need two, a month apart, to prime their immune systems.