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nzherald.co.nz published this video item, entitled “Dr Ashley Bloomfield grilled on vaccine roll-out” – below is their description.
Director general of health Ashley Bloomfield is fronting MPs this morning as the Government continues to defend its vaccination roll-out.
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In This Story: Vaccine
A vaccine is a biological preparation that provides active acquired immunity to a particular infectious disease. A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins, or one of its surface proteins.