The Global Progress on HIV and AIDS and the Work That Remains

Despite - and in some ways because of - the success in South Africa and worldwide in the fight against AIDS, much work and many challenges remain.

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Pandemic Preparedness: Moving Beyond Public Health

A pandemic is the global spread of an infectious disease. While Ebola didn't meet the definition, it revealed how little prepared we were to manage the risks in places like hospitals and airports both operationally and politically.

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Taxing Unhealthy Foods and Beverages: A Burden or Blessing for the Poor?

In a blog post for the Global Health Council, I debate the benefits and drawbacks to taxing food and beverages that are high in calories but have little nutritional value.

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