20 ms·
On the downside, extermination of such parasites which humans have hosted for generations, may have led to prevalence of allergies [1]. [1] https://www.newscie
by mih 5y ago
On the downside, extermination of such parasites which humans have hosted for generations, may have led to prevalence of allergies [1].
[1] https://www.newscientist.com/article/dn16997-freedom-from-lice-may-have-led-to-modern-allergies/ https://www.newscientist.com/article/dn16997-freedom-from-li...