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Health Security Agency to stop publishing Covid modelling data next month

26 Dec 2022 2 minute read
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The UK Health Security Agency will stop publishing modelling data on coronavirus in early January.

Chief data scientist Dr Nick Watkins said the publication of this specific data is “no longer necessary” as the country is living with Covid thanks to vaccines and therapeutics.

The R number for Wales was published weekly from May 2020 by the Welsh Government using UKHSA estimates of the R value and growth rate range.

The figures were subsequently released every two weeks from April this year.

The reproductive rate, the R rate, refers to the number of people an infected person will pass the virus onto.

The UKHSA Epidemiology Modelling Review Group (EMRG) said that, following a detailed review, the next publication of its consensus statement on Covid-19 on January 6 “will be the last”.

It said Covid-19 incidence data will continue to be accessible from the Office for National Statistics infection survey.


Dr Watkins, chairman of the EMRG, said: “During the pandemic, the R value and growth rate served as a useful and simple indicator to inform public health action and Government decisions.

“Now that vaccines and therapeutics have allowed us to move to a phase where we are living with Covid-19, with surveillance scaled down but still closely monitored through a number of different indicators, the publication of this specific data is no longer necessary.

“We continue to monitor Covid-19 activity in a similar way to how we monitor a number of other common illnesses and diseases.

“All data publications are kept under constant review and this modelling data can be reintroduced promptly if needed, for example, if a new variant of concern was to be identified.”

The latest R rate for Wales is estimated at between 0.8 to 1.

The highest level recorded since the start of the Covid pandemic was in January 2022 at the height of the Omicron wave, when it was reported as 1.34 to 1.59.

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Charles Coombes
Charles Coombes
1 year ago

This data should still be published. Covid will return on 2023 or 2024 in a different form and needs to be watched. Thus we are health secure.

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