Until a PCR can be done within 15 min instead of 2-3 day turnaround, there will always be a gap in using PCR for public health purposes. That time may come in t

Until a PCR can be done within 15 min instead of 2-3 day turnaround, there will always be a gap in using PCR for public health purposes. That time may come in the future for faster PCR, but it is simply not the reality yet today and we have to rely on antigen tests to at the very least rely on detecting the most virulent days to prevent super spreader events.