Advice
This evidence summary was produced at the start of the COVID-19 pandemic, when evidence was emerging. It has been withdrawn as the content is no longer relevant. See NICE's COVID-19 rapid guideline: managing COVID-19 for current guidance.
This evidence summary was produced at the start of the COVID-19 pandemic, when evidence was emerging. It has been withdrawn as the content is no longer relevant. See NICE's COVID-19 rapid guideline: managing COVID-19 for current guidance.