John Bolton is the US 's National Security Advisor who reorganized the executive branch 's United States National Security Council ( NSC ) during the 2020 coronavirus pandemic .
In May 2018 , National Security Advisor John Bolton reorganized the executive branch 's United States National Security Council ( NSC ) , largely merging the group responsible for global health security and biodefense into a bigger group responsible for counter-proliferation and biodefense .
2020 coronavirus pandemic in the United States