What was a significant outcome of international collaboration in combating COVID-19 by 2025?

The significant outcome of international collaboration in combating COVID-19 by 2025 was the sharing of vaccines and health resources. This collective effort among countries facilitated equitable access to vaccines, especially for lower-income nations that struggled to secure doses independently. Initiatives like COVAX exemplified this global partnership approach, allowing for more widespread immunization efforts that contributed to controlling the pandemic's spread.

Additionally, sharing health resources, including protective equipment and medical expertise, bolstered the ability of various countries to manage healthcare systems overwhelmed by the virus. These collaborative measures reflect the importance of unity in addressing global health crises, showcasing how countries can work together to achieve better health outcomes for their populations.