PCR tests: what procedures are used to identify “Covid cases”
PCR tests have been a fundamental part of the strategy that most countries have followed in fighting the pandemic, namely in identifying cases and deaths associated with the infection. In
UK: Public Accounts Committee questions Test and Trace programme and the effectiveness of mass testing
The UK has invested £37 billion in a testing and tracing system – NHS Test and Trace (NHST&T) – on the promise (made by the Department of Health and Social