2020–2023 · Global · Medicine
A novel coronavirus reshaped health systems, work, education, supply chains and scientific collaboration; WHO ended the global emergency in 2023.
Atlas dossier · Digital & Global AgeFree device narration · synchronized English captions · transcript available
Why it matters
A novel coronavirus reshaped health systems, work, education, supply chains and scientific collaboration; WHO ended the global emergency in 2023.
Patients · health workers · scientists · public institutions
The pandemic revealed both the power of mRNA vaccines and deep inequalities in preparedness and access.
Interpretation note
This dossier distinguishes the event’s basic chronology from later arguments about meaning, responsibility and legacy. When comparing religious, national, Indigenous or scholarly interpretations, consult the primary and institutional sources above alongside peer-reviewed historical work.
Elsewhere in the world
2020 · EuropemRNA vaccinesmRNA vaccine platforms delivered genetic instructions that helped cells produce a target antigen, enabling rapid development during the COVID-19 pandemic.
2022–2026 · EuropeRussia–Ukraine WarRussia’s full-scale invasion of Ukraine in 2022 escalated a conflict that began in 2014; missile, drone and ground warfare continued in July 2026.
2023–2026 · Middle EastIsrael–Palestine war and regional escalationThe 7 October 2023 Hamas-led attacks and Israel’s war in Gaza produced mass death, displacement and hostage crises; by July 2026 conflict had widened through direct US–Israeli strikes on Iran and Iranian retaliation.