Articles on Vaccine boosters
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As the virus continues to mutate, COVID vaccines are updated. This brings us to the latest announcement about the new ‘monovalent’ vaccines.
Chlamydia is devastating for koalas, but the vaccine to prevent infection requires a booster shot. Recapturing the animals for their booster shot is costly and stresses them, but there’s a solution.
The pre-Christmas period puts New Zealanders at high risk of exposure to COVID. Even at small gatherings of ten people, the probability someone has the virus has increased from 2-3% to about 15%.


