The document contains the discovery from each of the participants in the debate. Participants were given multiple days before the debate to review each others sources and are generally (soft rule) not allowed to reference anything outside of the things they submitted here.
You can review Patricks Debate Format with the full list of rules that all participants agreed to here: https://bit.ly/3ebSltB
Proposition: Do the risks of vaccines outweigh the benefits for most people?