Diseases, Conditions, Syndromes

Common pesticide may have made the Zika epidemic worse

Before COVID, there was Zika. In 2015, the number of babies born in Brazil with small heads and brains—a condition known as microcephaly—suddenly increased dramatically. The severe deformities left the children disabled ...

Diseases, Conditions, Syndromes

Why COVID-19 breakthrough infections occur

As countries around the world race to increase COVID-19 vaccination rates within their populations, there are reports of fully immunized individuals experiencing breakthrough infections, particularly in the US and UK. A breakthrough ...

Medical economics

Urgent need for COVID-19 vaccine equity

COVID-19 vaccine programs are expected to cost poorer countries an additional 56.6% on health budgets, compared with just 0.8% on wealthy countries' health expenditure, according to new data from the United Nations Development ...

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