What Day Was the WHO declaring COVID-19 a pandemic?

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The World Health Organization officially characterized the global COVID-19 outbreak as a pandemic, citing the alarming levels of spread and severity, and the alarming levels of inaction in some countries.

By this point the virus, first identified in Wuhan, China the previous December, had spread to over 100 countries, prompting a wave of national lockdowns and border restrictions worldwide in the weeks that followed.

The WHO had previously declared the outbreak a Public Health Emergency of International Concern in January of that same year, a lower-tier designation than "pandemic," reflecting the organization's staged escalation of its own formal response.

WHO Director-General Tedros Adhanom Ghebreyesus specifically noted in the announcement that "pandemic" wasn't a word to use lightly, reflecting the organization's deliberate, staged approach to escalating its own official terminology.