Rapid testing identifies 70 per cent of COVID-19 positive passengers within 48 hours of arriving at airport: study

The interim results from a Canadian border study has found that 70 per cent of international travellers arriving by airplane who have COVID-19 can be identified within 48 hours through rapid PCR testing done the moment they arrive.
Source: ctv business
Rapid testing identifies 70 per cent of COVID-19 positive passengers within 48 hours of arriving at airport: study