From: Impact of lockdown on Covid-19 case fatality rate and viral mutations spread in 7 countries in Europe and North America
Italy
Spain
France
Germany
UK
Sweden
USA
Tot
January 2020
3
0
8
1
2
13
27
February 2020
5
7
11
12
25
29
91
March 2020
36
35
24
23
40
210
April 2020
10
19
9
26
46
159
54
61
52
62
80
50
128
487