#Outbreakresponse

A sweeping new international study has found that emergency vaccination programmes launched to counter outbreaks of Ebola, measles, cholera, yellow fever, and meningitis have slashed global deaths and infections from these deadly diseases by nearly 60% over the last 23 years. Researchers say the impact does not stop with lives saved—swift vaccine deployment has yielded economic savings estimated at billions of dollars, marking vaccines as not only a public health triumph but also a cost-effective shield against disruptive epidemics (BBC News).

A major international study finds that rapid vaccination responses to outbreaks of Ebola, measles, cholera, yellow fever, and meningitis have cut global deaths and infections by about 60% over 23 years. Beyond saving lives, swift campaigns also prevent disruptions to health systems and protect economic productivity in communities.

The analysis spans 210 outbreak responses across 49 countries from 2000 through 2023. It shows that fast vaccine deployment not only reduces transmission and fatalities but also prevents subsequent waves that strain health services. Thailand, with substantial vaccination investments, can draw important lessons for dengue, measles, and emerging health threats.