These events raised some serious national security concerns.  A joined committee pushing for the government to hand over a series of documents about what happened in these cases.  The documents were still never handed over. The NDP and the Bloc worked collaboratively with Conservatives throughout this whole process to try to get to the bottom of this affair.

The NDP have now switched sides and are aiding the Liberals in preventing a Parliamentary committee from accessing these documents. With the NDP switching sides and now failing to support Parliamentary committee access to these documents, they are weakening our democratic institutions by compromising on a fundamental principle of democracy.

Winnipeg Lab Documents What Did Liberals Promise the NDP to Make them Complicit on Another Liberal Cover Up? May 5, 2022.  The conservatives say that the Liberals have still failed to provide the production of the Winnipeg microbiology lab documents.