November 2021 was the eleventh month of the year, characterized by the transition from autumn to winter in the Northern Hemisphere. It featured various observances, including Thanksgiving in the United States, which is celebrated on the fourth Thursday of the month. During this time, the world continued to navigate the challenges posed by the COVID-19 pandemic, with many countries implementing vaccination campaigns. Additionally, discussions around climate change intensified following the COP26 summit held in Glasgow, where global leaders gathered to address environmental issues and set goals for reducing carbon emissions.