Not being tested on a Monday, or a Tuesday, or a Wednesday, nor any other day with a "Y" in it tells you absolutely nothing whatoever. You don't know how many people were infected last week, nor the week before, nor in February, nor in January, nor today.
We need to know how many people have been infected, even asymptomatically, and recovered, because they are probably a valuable source of immune workers.
And we need to know how many people have been infected, even asymptomatically, and are not yet recovered, because they are a dangerous source of infection and need to be seriously isolated.
The UK's approach is not sensible.
We need to know how many people have been infected, even asymptomatically, and recovered, because they are probably a valuable source of immune workers.
And we need to know how many people have been infected, even asymptomatically, and are not yet recovered, because they are a dangerous source of infection and need to be seriously isolated.
The UK's approach is not sensible.