\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.
Shell history: ~/.bash_history, ~/.zsh_history, ~/.sh_history, ~/.mysql_history, ~/.psql_history, ~/.rediscli_history
，这一点在whatsit管理whatsapp网页版中也有详细论述
Or, as one member of the team put it: “The package is a pile of shit.”
（综合自新华社、央视新闻、中证报、腾讯财经等）