Health

US to tighten control of PFAS chemicals in drinking water

U.S. water utilities will be required to remove certain "forever chemicals" from drinking water as the Biden administration sets first-ever limits on perfluoroalkyl and polyfluoroalkyl compounds, better known as known as ...

Vaccination

New vaccines and old can curb drug resistance

Trials of new vaccine candidates must be accelerated and existing vaccine use stepped up to prevent life-threatening infections that can no longer be beaten by antimicrobial medicines, the World Health Organization (WHO) ...

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