http://www.webmd.com/allergies/news/20110712/skin-allergies-may-protect-against-cancer#1
https://aacijournal.biomedcentral.com/articles/10.1186/s13223-016-0147-8
过去我一直以为是医生们安慰我们这个可怜的过敏家族,
但2014年后,风向有变:
https://www.eurekalert.org/pub_releases/2014-03/vcu-rua031914.php