An analysis of negative rapid antigen tests (RAT) that came positive when retested with RT-PCR has proved that RAT missed up to 33.7% cases. The finding assumes significance since RAT accounts for more than 60% of the daily Covid-19 tests in the state, being preferred for its ease of use and shorter turnaround time.from Mumbai News: Latest Mumbai News Headlines & Coronavirus News Updates from Mumbai - Times of India https://ift.tt/3xweRWY
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