There were 634,026 cases in the week ending January 21, a 0.2 per cent rise on the number seen the week before.
It is double the number of cases the UK saw in the last week of November, before the Omicron wave.
The flat national picture disguises huge regional variations, with cases up by 26 per cent in a week in Northern Ireland and 20% in the South East of England but down by 21 per cent in Scotland and 15 per cent in the North East.
Case numbers include positive lateral flow tests in England and Northern Ireland but exclude them in Scotland and Wales, making comparisons across the UK nations difficult.
At neighbourhood level, Covid-19 case rates have been published to show cases from January 13 to January 20
Here are the neighbourhoods in the Chichester district with the biggest rise in case rates in the past week.
1.
Ifold and Wisborough Green had 1380 Covid-19 cases per 100,000 people in the latest week, a rise of 42.4 per cent from the week before.
2.
Fernhurst and Northchapel had 1654.2 Covid-19 cases per 100,000 people in the latest week, a rise of 30.9 per cent from the week before.
3.
Wittering and Birdham had 1165.1 Covid-19 cases per 100,000 people in the latest week, a rise of 7.4 per cent from the week before.
4.
Central Chichester had 1080.7 Covid-19 cases per 100,000 people in the latest week, a rise of 6.3 per cent from the week before.