vax
noun [ C or U ] medical informal specialized uk/væks/ us/væks/
疫苗（vaccine的缩写）
short for vaccine: a substance put into a person's body to prevent them getting a disease
The three-year trial of the AIDS vax is intended to test whether it can protect people from infection from the H. I. V. virus. 为期三年的艾滋病疫苗临床试验是用来测试是否有可能预防被HIV病毒感染。
疫苗接种（vaccination的缩写）
short for vaccination: the process or an act of giving someone a vaccine (= a substance put into a person's body to prevent them getting a disease)
Patient reported right-sided pain and feeling ill since vax. 患者报告说自从疫苗接种后，身体右侧疼痛及感觉恶心。
- More examples
- It's not a live vax but there is not enough research on it yet.
- Similar event occurred after receiving 1st Gardasil vax.
- The patient reported malaise since day after vax & then developed progressively worsening joint pain, stiffness & swelling.
- Have received medical records from PCP which included vax records.