Vaccination

Brazil's late and rocky start on vaccinations fuels public ire

Brazil's newly launched vaccination campaign against COVID-19 has gotten off to a late and rocky start—as the country is hammered by a second wave of the disease, it is already close to running out of vaccine, syringes ...

Medical research

Low enrollment stymies completion of rare disease clinical trials

Rare diseases are anything but rare when taken together. In the United States alone, they affect nearly 30 million people. Yet clinical trials for rare diseases are frequently incomplete or go unpublished in the medical literature, ...

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