New Zealand’s medicines regulator Medsafe has granted approval of the Pfizer vaccine for children aged 12 – 15 years from next week.
Once cabinet approves, 12-15-year-olds will become eligible for vaccination towards the end of the year. Although children are at lower risk of serious illness or death from COVID-19 than older people, it is still essential to vaccinate them for two reason.
Firstly, if children catch the virus they can spread it to other people, including higher-risk groups or people who can’t be vaccinated for medical reasons. Several countries have seen outbreaks start in young people and spread into older age groups, causing hospitalisations and deaths.
Secondly, although the risk of death is very small, children can still suffer significant long-term health complications as a result of COVID-19. This has been shown to affect a large proportion of people, even in younger age groups.
The Medsafe approval is based on data showing the vaccine is safe and highly effective for the age group. It follows similar moves in Europe, the US and Canada.
Vaccinating reduces their risk of getting sick and of passing the virus to others.
How children fit into New Zealand’s rollout plan
In New Zealand, 265,000 children are 12-15 aged, accounting for just over 5% of the population. Add that to the 80% who are older than 16, and the Pfizer vaccine now has Medsafe approval for use in 85% of the population which is a good news because we will need really high vaccination rates to have a chance of reaching population immunity
The vaccine is not mandatory and it’s likely not everyone will want to take it. Trials are currently underway to assess if the vaccine is appropriate for children aged 6 to 11. Director General of Health Ashley Bloomfield said Medsafe would consider the trial results once available.
There is a strong relationship between age and risk of severe COVID-19. It makes sense for the general rollout to start with older people and gradually work through the age groups, as Ardern announced last week. There may be exceptions — teenagers living with border workers or who have underlying health conditions could be offered the vaccine earlier in the rollout.
Moving towards collective immunity
At the moment, New Zealand’s population is like a pile of dry kindling: sparks of COVID-19 from countries around the world are constantly threatening. Vaccinating our population is like dousing that kindling pile with a hose.
The government has laid out its side of the bargain: the plan is to offer the vaccine to everyone by the end of the year. Ardern said New Zealand’s pre-purchase orders of the Pfizer vaccine will deliver enough doses during the rest of the year to offer two doses to 12-15-years-olds without anyone else missing out.
Now it’s up to all of us to do our bit and get vaccinated when our turn comes. Everyone who gets vaccinated is making a contribution to our collective immunity against the virus.
The higher we can get our collective immunity, the better protected we will be as a community, and the more options we’ll have for safely allowing international travel to resume. Vaccinating young people will be an important part of this effort and this latest announcement marks a significant step on the long journey towards the end of the COVID-19 pandemic.