World Health Organization – Global Preparedness Monitoring Board: Annual Report on Global Preparedness for Health Emergencies, A World at Risk
May 10th, 2020This was published in September 2019, a month before Event 201 was held.
Via: World Health Organization (PDF):
Progress indicator(s) by September 2020
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The United Nations (including WHO) conducts at least two system-wide training and simulation exercises, including one for covering the deliberate release of a lethal respiratory pathogen.