The lab leak theory is gaining traction. As American sleuths investigate the Wuhan Lab angle, China's Batwoman Shi Zhengli has claimed that her lab didn't engage in any risky research. But, fresh reports are challenging her claims. Palki Sharma tells you more.

Gravitas: What was China's Batwoman up to at the Wuhan lab?

Two videos have emerged that reveal what Chinese researchers were up to in Wuhan. One of them shows how bats were stored inside the Wuhan Lab. In the second clip, Peter Daszak can be heard explaining how Chinese researchers were manipulating viruses. Palki Sharma has more.

Gravitas: Caught On Camera: Bats locked up inside the Wuhan lab

Shi Zhengli, a top Chinese virologist has finally broken her silence on Wuhan lab leak theory. She denied claims that the COVID-19 virus originated in the Wuhan Institute of Virology. She denounced the suspicions as baseless.

Top Chinese virologist Shi Zhengli refuted Wuhan lab leak theory

New footage from inside the Wuhan Institute of Virology revealed that live bats were being kept in cages in the lab, along with a vision of a scientist feeding a bat with a worm.

Wuhan lab video showing bats in cage raises new queries on virus origin