A slow start in testing led to a largely undetected spread of the coronavirus in the US
Standfirst ...
Daily completed tests in the US
50k
100k
150k
200k
250k
300k
350k
400k
Mar 25
Apr 15
May 5
May 25
Standfirst ...
Daily completed tests per thousand people (7-day rolling avg)
0
0.2
0.4
0.6
0.8
1
1.2
Mar 25
Apr 15
May 5
May 25