## Covid Alert Levels Steps Of Adjustment To Current Social Distancing Measures

We can help control the virus if we all stay alert

## Social Distancing Changes In Transport Use (Great Britain)

Transport data is indexed to the equivalent day in either January or February 2020 (Traffic and Buses) or 2019 (Rail). Shaded areas represent weekends.

Source: Department for Transport. Further details on data sources can be found here: https://www.gov.uk/government/collections/slides-and-datasetsto-accompany-coronavirus-press-conferences

## Testing And New Cases (Uk) Testing

Some people are tested more than once.

tests as of 16 May tests in total

## Confirmed Cases

Only includes cases tested positive. There are more cases than confirmed here.

cases confirmed as of 16 May Source: NHS England and devolved administrations. Further details on data sources can be found here: https://www.gov.uk/government/collections/slides-and-datasetsto-accompany-coronavirus-press-conferences

## Data From Hospitals

Source: NHS England and devolved administrations. Further details on data sources can be found here: https://www.gov.uk/government/collections/slides-and-datasetsto-accompany-coronavirus-press-conferences

## People In Hospital With Covid-19 (Uk)

10,484 people are in hospital with COVID-19, down from 11,872 this time last week.

Source: NHS England and devolved administrations. Further details on data sources can be found here: https://www.gov.uk/government/collections/slides-anddatasets-to-accompany-coronavirus-press-conferences

## Daily Covid-19 Deaths Confirmed With A Positive Test (Uk)

The numbers presented here from the Department for Health and Social Care relate to deaths where COVID-19 was confirmed with a positive test.

Weekly registered deaths from the Office for National Statistics include cases where COVID-19 is mentioned on the death certificate but was not confirmed with a test. On 1st May, ONS reported 36,591 cumulative registered deaths from COVID-19. This was 9,082 more than the DHSC figure for the same date.

Source: DHSC, sourced from NHSE, PHE, devolved administrations. Further details on data sources can be found here: https://www.gov.uk/government/collections/slides-and-datasets-toaccompany-coronavirus-press-conferences

## Annex: Statistical Notes

Social distancing Transport use (Great Britain): Bus (excl. London), TFL tube and Bus data has been adjusted to compare against typical usage for the Easter break, whereas motor vehicles and national rail have not. DfT have published information on data sources and methodology. Data on TfL Buses is not available from Sunday 19 April due to the change in boarding policy. DfT revised the previous week's National Rail usage data on 8 May. Data for Buses (excl. London) on 8 May is not available.

Testing and new cases (UK) 
Tests: The number of tests includes; (i) tests processed through our labs, and (ii) tests sent to individuals at home or to satellite testing locations. Cases: Cases are reported when lab tests are completed. This may be a few days after initial testing. Chart date corresponds to the date tests were reported as of the 24 hours before 9am that day. Only includes cases tested positive. There are more cases than confirmed here.

Data from hospitals Estimated daily admissions with COVID-19 (England): England data captures people admitted to hospital who already had a confirmed COVID-19 status at point of admission, and adds those who tested positive in the previous 24 hours whilst in hospital. Inpatients diagnosed with COVID-19 after admission are assumed to have been admitted on the day prior to their diagnosis. Critical care beds (UK): Different health systems collect this data differently. In England critical care beds count high dependency units / intensive therapy units beds as critical care beds and this includes the surge capacity which has been introduced in recent weeks. In Wales critical care beds are taken to be invasive ventilation beds including new surge capacity. In Scotland critical care beds include ICU beds and additional surge capacity. In Northern Ireland critical care beds includes all ICU beds. People in hospital with COVID-19 (UK) Community hospitals are included in figures for Wales from 23 April onwards. England and Scottish data includes 'confirmed' cases, Northern Ireland and Welsh data includes 'confirmed' and 'suspected' cases. Due to the way Northern Ireland report, the UK figure is calculated by taking the most recent day for Great Britain plus the previous day for Northern Ireland. National data may not be directly comparable as data about COVID-19 patients in hospitals is collected differently across nations. Daily COVID-19 deaths confirmed with a positive test (UK) Figures on deaths relate to those who have tested positive for COVID-19. The 7-day rolling average (mean) of daily deaths is plotted on the last day of each seven day period.