12 Oct 2021

Covid vaccines reduce risk of serious illness

From Midday Report, 12:16 pm on 12 October 2021

Covid vaccinations are doing a really good job at preventing infection, serious illness and keeping people out of hospital.

That's the takeaway from the latest data from the Ministry of Health which shows just four of the 158 cases who've ended up in hospital during this outbreak had two doses of vaccine.

And fewer than 6-percent of the 1622 cases up until 11 October during this outbreak were among doubly vaccinated people.

Māni Dunlop spoke to Auckland University associate professor of vaccinology, Helen Petousis-Harris, about what the figures tell us about vaccinations and the severity of illness.

The tables below with the complete figures are from the Ministry of Health, at 9am on 11 October 2021. (Producer's apologies they do not appear correctly via the RNZ app, but they do in a web browser... at least until this producer figures this out!) 

Vaccine status

Number of hospitalisations

Not eligible for vaccine due to being less than 12 years old

5

No doses received prior to being reported as a case

124

1 dose only, received less than 14 days before reported as a case

15

1 dose only, received at least 14 days before reported as a case

10

Fully vaccinated but second dose less than 14 days before reported as a case

1

Fully vaccinated at least 14 days before reported as a case

3

Total

158

 

Vaccination status when reported as a case

Number of cases

Percentage of cases

Not eligible for vaccine due to being less than 12 years old

342

21.10%

No doses received prior to being reported as a case

943

58.10%

1 dose only, received less than 14 days before reported as a case

112

6.90%

1 dose only, received at least 14 days before reported as a case

135

8.30%

Fully vaccinated but second dose less than 14 days before reported as a case

24

1.50%

Fully vaccinated at least 14 days before reported as a case

66

4.10%

Total

1,622

100%