Avon and Wiltshire Mental Health Partnership NHS Trust was caring for 10 patients with coronavirus in hospital as of last Wednesday, figures show.
NHS England data shows the number of people being treated in hospital with Covid-19 by 8am on April 5 was down from 12 on the same day the previous week.
There were five beds occupied by patients with Covid-19 four weeks ago in Avon and Wiltshire Mental Health Partnership NHS Trust.
Across England there were 7,005 people in hospital with Covid as of April 5, with 165 of them in mechanical ventilation beds.
Nationally, the number of hospital patients with Covid-19 has decreased by 8% in the last four weeks, while the number on mechanical ventilators has decreased by 1%.
The figures also show that one new patient with Covid was admitted to hospital in Avon and Wiltshire Mental Health Partnership NHS Trust in the week to April 3. This was down from three in the previous seven days.