Regulations of the Examination of Occupational Injuries and Diseases of the Labor Occupational Accident Insurance Article 12

The injuries caused to the insured person by the accidents resulting from natural disasters while he/she is performing job duty shall not be defined as occupational injuries, unless the accidents resulting from the natural disasters indirectly render higher risk, or higher risk would derive if the insured person’s job duty is damaged by natural disasters.
中文原文 勞工保險被保險人因執行職務而致傷病審查準則第12條
被保險人於執行職務時,因天然災害直接發生事故導致之傷害,不得視為職業傷害。
但因天然災害間接導致之意外傷害或從事之業務遭受天然災害之危險性較高者,不在此限。

English translation for reference only; the Chinese text prevails. Not legal advice.