when healthcare workers directly engage members of a community to find cases of a disease - from Only 27 new local Covid cases

to treat a person or animal with a vaccine to produce immunity against a disease - from Anutin denies vaccine plan too slow

when most of a population is immune to an infectious disease - from Anutin denies vaccine plan too slow

when health staff reach out to a community and test people to find cases of a disease - from Restaurants to open until midnight

an infection of your tonsils, the two masses of tissue at the back of your throat - from Wednesday: 59 new Covid cases, woman dies