The recent pandemic has posed perhaps the biggest challenge for PCR to date. Is PCR likely to be replaced or will it continue to stand the test of time? [Formula: see text].

中文翻译：

---

COVID-19大流行如何影响PCR？

最近的大流行可能是迄今为止PCR面临的最大挑战。PCR可能会被替换还是将继续经受时间的考验？[公式：见文字]。