Modification date 03/15/2023 - 09:19
The updates and reports on vaccine effectiveness of the COVID-19 vaccinations are posted on this page. Vaccine-induced protection against hospital admission resulting from COVID-19 vaccination is calculated based on data from the hospital records maintained by the National Intensive Care Evaluation (NICE) Foundation, supplemented by data from the RIVM COVID-19 vaccination Information and Monitoring System (CIMS).
Until further notice, the report will be published every four weeks on Tuesday afternoon.
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- Update (14 March 2023) Risk of COVID-19 hospital and ICU admission more than 50% lower among over-60s with repeat vaccination in the autumn round
- Report (14 February 2023) COVID-19 hospital and ICU admissions correlated to vaccination status (admission figures 3 October 2022 to 6 March 2023) (in Dutch)
- Update (14 February 2023) 56% lower risk of COVID-19 hospitalisation among over-60s with repeat vaccination
- Report (14 February 2023) COVID-19 hospital and ICU admissions correlated to vaccination status (admission figures 3 October 2022 to 6 February 2023) (in Dutch)
- Update ( 17 January 2023) 58% lower risk of COVID-19 hospitalisation among over-60s who had the autumn vaccination
- Report (17 January 2023) COVID-19 hospital and ICU admissions correlated to vaccination status (admission figures 3 October 2022 to 9 January 2023) (in Dutch)
- Update (20 December 2022) Risk of hospital admission more than 2.5 times lower after repeat vaccination in autumn round
- Report (20 December 2022) COVID-19 hospital and ICU admissions correlated to vaccination status (admission figures 3 October to 12 December 2022) (in Dutch)
- Update (22 November 2022) Repeat vaccination in autumn 2022: risk of hospital and ICU admission nearly 3 times lower for over-60s
- Report (22 November 2022) COVID-19 hospital and ICU admissions correlated to vaccination status (admission figures 3 October to 14 November 2022) (in Dutch)
- Update (8 November 2022) Risk of hospital admission nearly 3 times lower for over-60s with repeat vaccination in autumn 2022
- Report (8 November 2022) COVID-19 hospital and ICU admissions correlated to vaccination status (admission figures 3 October to 2 November 2022) (in Dutch)
- Update (27 September 2022) Risk of hospital admission after booster vaccination nearly 2 times lower
- Report (27 September 2022) COVID-19 hospital and ICU admissions correlated to vaccination status (admission figures 15 March to 18 September 2022) (in Dutch)
- Update (30 August 2022) Lower risk of hospital admission after COVID-19 booster jab or repeat vaccination
- Report (30 August 2022) COVID-19 hospital and ICU admissions correlated to vaccination status (admission figures 15 March to 23 August 2022) (in Dutch)
- Update (2 August 2022 )New format for updates on COVID-19 hospital admissions based on vaccination status
- Report (2 August 2022) COVID-19 hospital and ICU admissions correlated to vaccination status (admission figures 15 March to 26 July 2022) (in Dutch)
- Update (5 July 2022) COVID-19 booster jab and repeat vaccination needed for older people to restore protection
- Report (5 July 2022) Effectiveness of COVID-19 vaccination in preventing hospital and ICU admission in the Netherlands (admissions 15 March to 28 June 2022) (in Dutch)
- Update (7 June 2022) Risk of hospital admission 1.5 times lower after repeat vaccination than after COVID-19 booster jab
- Report (7 June 2022) Effectiveness of COVID-19 vaccination in preventing hospital and ICU admission in the Netherlands (admissions 1 February to 31 May 2022) (in Dutch)
- Update (10 May 2022) Repeat vaccination restores protection against hospital admission to level shortly after booster
- Report (10 May 2022) Vaccine effectiveness in preventing hospital and ICU admission in the Netherlands (admissions 1 Februari to 3 May 2022) (in Dutch)
- Update (26 April 2022) Protection from repeat vaccination remains effective against severe COVID-19
- Report (26 April 2022) Vaccine effectiveness in preventing hospital and ICU admission in the Netherlands (admissions 1 Februari to 19 April 2022) (in Dutch)
- Update (12 April 2022) Repeat vaccination effective in preventing severe COVID-19
- Report (12 April 2022) Vaccine effectiveness in preventing hospital and ICU admission in the Netherlands (admissions 1 Februari to 5 April 2022) (in Dutch)
- Update (29 March 2022) Protection from COVID-19 booster remains high, but wanes slightly for everyone after 3 months
- Report (29 March 2022) Vaccine effectiveness in preventing hospital and ICU admission in the Netherlands (admissions 1 Februari to 22 March 2022) (in Dutch)
- Update (15 March 2022)Protection from COVID-19 booster wanes slightly after 3 months among over-70s
- Report (15 March 2022) Vaccine effectiveness in preventing hospital and ICU admission in the Netherlands (admissions 1 Februari to 8 March 2022) (in Dutch)
- Update (1 March 2022) Booster vaccination offers effective protection against hospital and ICU admission due to COVID-19
- Report (1 March 2022) Vaccine effectiveness in preventing hospital and ICU admission in the Netherlands (admissions 1 December 2021 to 22 February 2022) (in Dutch)
- Update (15 February 2022) Booster vaccination prevents many hospital and ICU admissions
- Report (15 February 2022) Vaccine effectiveness in preventing hospital and ICU admission in the Netherlands (admissions 1 December 2021 to 8 February 2022) (in Dutch)
- Update (1 February 2022) Booster vaccination still very effective
- Report (1 February 2022) Vaccine effectiveness in preventing hospital and ICU admission in the Netherlands (admissions 11 Juli 2021 to 25 January 2022) (in Dutch)
- Update (19 January 2022) Booster vaccination very effective in preventing severe COVID-19
- Report (19 January 2022) Vaccine effectiveness in preventing hospital and ICU admission in the Netherlands (admissions 11 Juli 2021 to 13 January 2022) (in Dutch)
- Update (28 December 2021) No change in highly effective vaccine-induced protection against severe COVID-19
- Report (28 December 2021) Vaccine effectiveness in preventing hospital and ICU admission in the Netherlands (admissions 11 Juli to 21 December 2021) (in Dutch)
- Update (14 December 2021)Vaccination still very effective in preventing severe COVID-19
- Report (14 December 2021) Vaccine effectiveness in preventing hospital and ICU admission in the Netherlands (admissions 11 Juli to 7 December 2021) (in Dutch)
- Update (30 November 2021) Vaccination still very effective in preventing severe COVID-19
- Report (30 November 2021) Vaccine effectiveness in preventing hospital and ICU admission in the Netherlands (admissions 11 Juli to 23 November 2021) (in Dutch)
- Update (18 November 2021) Trend continues: 7 in 10 COVID-19 patients in ICU are not vaccinated
- Report (18 November 2021) Vaccine effectiveness in preventing hospital and ICU admission in the Netherlands (admissions 11 Juli to 14 November 2021) (in Dutch)
- Update (3 November 2021) Unvaccinated COVID-19 patients in hospital nearly 20 years younger than vaccinated patients (July-October 2021)
- Report ( 3 November 2021) Vaccine effectiveness in preventing hospital and ICU admission in the Netherlands (July-October 2021) (in Dutch)
- Update (27 August 2021) Vaccines very effective against hospital and ICU admissions, also for Delta variant
- Report (27 August 2021) Study effectiveness COVID-19 vaccination in preventing hospital and ICU admission in the Netherlands (April to Augustus 2021) (in Dutch)
- Results of the VECTOR study (March-July 2021)