This appendix contains a detailed chronology from 1998 to mid-2021 of disinformation related to biological weapons (BW) emanating from Russian government agencies or their proxies: senior officials in the Russian Ministries of Foreign Affairs and Defense; public-health agencies; and a multitude of media platforms, including many evidently established for this purpose by Russian intelligence agencies. These false allegations include claims that the United States had maintained an offensive BW program, carried out in laboratories all over the world, but particularly in facilities established in former Soviet states surrounding Russia, notably Georgia, and that from these locations the United States was actively attacking Russia with a long list of pathogens. All of these allegations are false, and there can be little question that the Russian government knows that they are false.