UAC_AllAL_Ep04_NZVaccineFacts_Variants(Jenny)
It is natural for a virus to change and produce variations of itself. These are known as ‘variants’ and are all slightly different to the original virus. But will vaccines still work against them?
It is natural for a virus to change and produce variations of itself. These are known as ‘variants’ and are all slightly different to the original virus. But will vaccines still work against them?