"20% of the nation’s citizens have died" is a significant claim, did they mean to say 20% of the vaccinated have died? Which is still remarkable. So, in the NZ stats from the government website (Ministry of Health NZ) it claims "95.8% of the eligible New Zealand population aged 12+ have received one dose". The operative word in this claim is "eligible". So, who then is ineligible? As far as most of the world experienced not many and apparently that was true in NZ also. It looks like "the powers that be" have a problem because the data may be too good, too obvious. A limited hangout enters stage left. Meet Winston the Whistleblower.
From the Ministry of Health NZ website: Who can get a COVID-19 vaccine Everyone in New Zealand aged 5 or over can get a free COVID-19 vaccination. It does not matter what your visa or citizenship status is. Children aged 6 months to 4 years can get the paediatric Pfizer vaccine if they are at higher risk of severe illness from COVID-19. Even if you have had COVID-19, you should still get any COVID-19 vaccinations you are eligible for. Being infected with COVID-19 does not provide the same level of protection as vaccination. Although your antibodies will be high after an infection, we do not know how long this natural immunity will protect you. It is recommended you wait 6 months after testing positive before getting any COVID-19 vaccination. A gap of 6 months gives your immune system time to recover from the infection and get the most benefit from vaccination. Getting vaccinated sooner than 6 months might mean your immune response is not as strong. If you are at high risk of severe illness if you do catch COVID-19 again, talk to your doctor or specialist about when to get your next dose. You may be able to get it sooner than 6 months. Some people over the age of 5 who are severely immunocompromised are eligible for a third primary dose of the Pfizer COVID-19 vaccine. https://covid19.govt.nz/covid-19-vaccines/get-your-covid-19-vaccination/#who-can-book-now