Most vaccines are intramuscular, or IM, but there are others, intranasal, oral and others.

大多数疫苗是肌肉注射的，或 IM，但也有其他的，鼻内的，口服的和其他的。

He even intoned intoxicant songs while he had intramuscular injections.

他甚至在做肌肉注射时还吟唱着令人醉的歌曲。

It's worth noting that most, but not all, vaccines are given in the muscle, this is known as an intramuscular injection.

值得注意的是， 大多数（但不是全部）疫苗是在肌肉中注射的， 这被称为肌肉注射。

For a patient with known or suspected opioid addiction, appropriately trained rescuers or healthcare providers should administer intramuscular or intranasal Naloxone, if available, per their protocol.

对于已知或片类药物成瘾的患者，训练有素的救援人员或医疗保健提供者应根据他们的方案进行肌肉注射或鼻内注射纳洛酮（如果有的话）。