Sadly, medical researchers have not investigated further into how disease might affect the birth ratio, nor is there any broad epidemiological research data to verify whether the situation in Taiwan is affected by disease.
可惜醫學界並未進一步對疾病是如何影響嬰兒性比例進行研究。台灣情況是否是外在的疾病干預，更缺乏廣泛流行性病學調查的資料證實。