Will the incoming Trump administration and Republican Congress get to the bottom of how the COVID-19 pandemic began? There's every indication that they'll at least try.
The idea that the pandemic originated in the Wuhan Institute of Virology (WIV) in China—and that U.S. government–funded research contributed to the virus's creation—has gone from a derided conspiracy theory to a credible hypothesis with some mainstream acceptance in the past few years.
Thanks to information obtained through congressional probes and investigative journalism, we already know that U.S. government–funded researchers were engaged in gain-of-function research on coronaviruses at the WIV.