Health

EPA moves to reduce exposure to carcinogenic sterilizer

The US Environmental Protection Agency proposed measures on Tuesday to reduce exposure to ethylene oxide (EtO), a chemical widely used to sterilize medical equipment that has been found to increase the risk of certain cancers.

Medical economics

Vaccine gap 'fueling Nigeria's diphtheria outbreak'

Low vaccine coverage and weak infrastructure have fueled a recurrence of diphtheria in Nigeria, especially in rural areas beset by poor access to healthcare services, public health experts say.

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