AI Summary

Fiona Sun’s second installment of the four‑part Health Matters series examines a new PCR system that can identify cancer, infections and birth defects within hours, highlighting its potential to shorten diagnostic waiting times for patients in Hong Kong. The piece uses the case of Audrey Kwan, whose investigation started after she discovered a pimple‑like lump on her neck, to illustrate how the technology could move from laboratory breakthroughs to clinical use.

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