In the past two weeks, acute respiratory infection incidents in UK hospitals have doubled

100

80

66

60

40

20

0

4

Jan

1

Mar

26

Apr

21

Jun

16

Aug

11

Oct

6

Dec

 

1

Feb

29

Mar

24

May

19

Jul

13

Sep

8

Nov

100

80

66

60

40

20

0

4

Jan

1

Feb

1

Mar

29

Mar

26

Apr

24

May

21

Jun

19

Jul

16

Aug

13

Sep

11

Oct

8

Nov

6

Dec

 

Guardian graphic. Source: Weekly national influenza and Covid-19 surveillance report. Note: dates shown for the start of the week