Diseases, Conditions, Syndromes

WHO recommends masks indoors if ventilation poor

The World Health Organization on Wednesday recommended wearing facemasks when indoors with other people, if the ventilation has been deemed inadequate, in an update to its COVID-19 guidance on masks.

Diseases, Conditions, Syndromes

S.African doctors design virus 'box' to prevent infection

Eyes narrowed in focus behind her face shield, doctor Jana Du Plessis kept a steady hand as she inserted a tube down the throat of a dummy, working through the lid of a plexiglass box.

page 1 from 3