#COLLOCATIONS ◼️ Vaccine {noun} 💠 [C,U] a substance that protects people from a particular disease ✨ ADJECTIVES ◾️ an effective vaccine ◾️ a safe vaccine ◾️ a live vaccine (=containing living organisms) ✨ NOUNS + vaccine ◾️ a flu/ AIDS/ malaria etc vaccine ✨ VERBS ◾️ a vaccine protects sb against sth ◾️ give sb a vaccine ◾️ have had a vaccine (=have been given it) ◾️ develop a vaccine ✨ PREPOSITIONS ◾️ a vaccine for/ against a disease ✨ PHRASES ◾️ a dose/ shot of vaccine