Commentary If a plane goes down, there has to be an investigation. Otherwise, no one would feel safe flying again. But a virus from China has killed 540,000 people in our country so far—equal to two thousand jumbo jet crashes—and the Biden administration is doing nothing to get to the bottom of it. Scientists worldwide are divided over whether the virus jumped naturally from the animal world to humans, or whether the virus accidentally leaked from a lab such as the Wuhan Institute of Virology, where biowarfare research is conducted. The Chinese view biological warfare as the future, and scientists are developing genetic and viral weapons. The State Department has warned about low safety standards at Chinese labs, including the Wuhan Institute of Virology, and the risk of deadly leaks. President Joe Biden is ignoring the danger as if another pandemic won’t happen. His 200-page COVID-19 strategic plan fails to …