Why doesn't the DOE want to release the IC assessment of the COVID-19 origin?

Why doesn't the DOE want to release the IC assessment of the COVID-19 origin? Just got a new document drop from the DOE. These have circulated around before, but still amazes to see this level of secrecy. I'll post them soon, but this one is worth highlighting. https://t.co/wV3mqXAcsV