凌晨三点的房子，孩子在睡梦中踢开了被子。卧室空调敏锐察觉室温下降，风向自动偏转。走廊地脚灯亮起微光，刚好够父母看清路面，又不至于惊醒孩子。半小时后，孩子翻身后重新盖好被子，全屋设备又悄然恢复如初。全程，没有人按下任何按钮。曾经只会默默待命的房子，正慢慢学会倾听。
\nThey exposed the mice to a protein from house dust mites, a common trigger for allergic asthma. Allergic reactions are caused by a type of immune response known as Th2 response. Unvaccinated mice showed a strong Th2 response and mucus accumulation in their airways. The vaccine quelled the Th2 response and vaccinated mice maintained clear airways.，更多细节参见whatsapp
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