Notable Historical Dates On This Day December 31st

From world-changing moments to lesser-known milestones, history is happening all around us—every single day. Explore the key events that shaped the world on this very date, and uncover the fascinating stories that connect the past to today.

Health & Medicine

WHO Grants First Emergency Use Validation for Vaccine

December 31st, 2020 5 years ago

The World Health Organization announced its first emergency use validation for a COVID-19 vaccine, highlighting the Pfizer-BioNTech vaccine's safety and efficacy. This decision marked a significant milestone in the global response to the COVID-19 pandemic, aiding countries in their vaccination campaigns. By providing this validation, WHO facilitated broader access to the vaccine, showcasing its commitment to ensuring equitable vaccine distribution during a critical global health crisis.

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