牛痘

Smallpox can be contained by vaccination.

牛痘可以控制住天花。

Vaccination immunizes people against smallpox.

牛痘能使人免患天花。

Vaccination for smallpox is efficacious.

牛痘防天花是有效的。

Clinicians should maintain a high index of suspicion for vaccinia when evaluating vesiculopapular rashes in patients who have been vaccinated recently and in their close contacts.

临床医师当接或距离接触过接者的患者丘疱疹时应保持对牛痘高度怀疑的心理指标。