Face masks ‘inadequate’ and should be swapped for respirators, WHO is advised

Experts are urging guideline changes on what health professionals should wear to protect against flu-like illnesses including Covid

Surgical face masks provide inadequate protection against flu-like illnesses including Covid, and should be replaced by respirator-level masks - worn every time doctors and nurses are face to face with a patient, according to a group of experts urging changes to World Health Organization guidelines.

There is no rational justification remaining for prioritising or using" the surgical masks that are ubiquitous in hospitals and clinics globally, given their inadequate protection against airborne pathogens", they said in a letter to WHO chief Dr Tedros Adhanom Ghebreyesus.