NZ Ministry of Health Data Shows Triple Vaccinated are Now More Vulnerable to Covid Infection and Hospitalisation than the Unvaccinated Apr 10, 2022 | Covid, Vaccine Mandates, Vax Injuries LINK TO ARTICLE A video summary released 2nd April 2022 by Grant Dixon shows through a series of graphs how the effects of boosters have worn off rapidly in New Zealand, especially since the BA2 variant started circulating.