The article reports on fresh evidence from confidential files suggesting Chinese scientists spliced together deadly pathogens shortly before the COVID-19 pandemic. The evidence is said to reveal what went on inside the Wuhan lab weeks before the pandemic erupted. The article's findings are based on an investigation by the Sunday Times Insight team. The investigation's results are expected to be significant, given the upcoming 90-day deadline for the disclosure of intel related to the Wuhan Institute of Virology.