vaccine 疫苗(n)
KK[ˋvæksin]
例句： AZD1222 vaccine against COVID-19 developed by Oxford university.
牛津大學發展出AZD疫苗可以對抗新冠肺炎.
Vaccinate (vt.) 給…接種疫苗
可加against 表示對抗
例句：The neighbors were vaccinated against the flu.
社區居民接種疫苗來對抗流感
注射 injection(n)
Get an injection.
動詞來使用
Inject sb with 疫苗/藥物
