Health

Pollution exposure associated with multimorbidity risk

Exposure to the air pollution known as fine particulate matter (PM2.5) is associated with an increased risk of having a cluster of multiple chronic diseases, according to a new study published this week in the open-access ...

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 ...

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