Watch how the measles outbreak spreads when kids get vaccinated – and when they don't
If you take 10 communities and run a simulation, it’s easy to see why we need as many members of the ‘herd’ as possible to get vaccines – before it’s too late
If you take 10 communities and run a simulation, it’s easy to see why we need as many members of the ‘herd’ as possible to get vaccines – before it’s too late
