COVID-19 vaccine
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Vaccination, Freedom and Responsibility
We need to exercise our freedoms with a sense of responsibility, mindful of our obligations to our neighbors, our nation, and the world.
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Cher and National Center for Disaster Preparedness Team Up to Donate Mobile Vaccine Clinic
The bus will bring testing and vaccinations to young people and families in neighborhoods with the greatest need.
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COVID Vaccine Distribution Nears a Turning Point, but Equity Issues Remain
As production ramps up, experts hope the vaccine will reach areas that are underprivileged and often hardest-hit.
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My Experience Getting the COVID-19 Shot
A Sustainability Management instructor reflects on why she’s thrilled to get the coronavirus vaccine.

COP31, the 2026 United Nations Climate Change Conference, aims to advance dialogue, strengthen consensus, and accelerate climate action on a global scale. From November 9–20, 2026 in Antalya, Türkiye, heads of state, ministers, scientists, business leaders, and civil society will gather to advance efforts in emission targets, climate finance, and adaptation and resilience. Once again, our experts, students, and global thought leaders from Columbia Climate School and across Columbia University are contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More

