Avon and Wiltshire Mental Health Partnership NHS Trust was caring for 21 coronavirus patients in hospital as of Tuesday, figures show.
NHS England data shows the number of people being treated in hospital for Covid-19 by 8am on August 2 was up from 15 on the same day the previous week.
The number of beds at Avon and Wiltshire Mental Health Partnership NHS Trust occupied by people who tested positive for Covid-19 more than doubled in the last four weeks – 28 days ago, there were 10.
Across England there were 10,177 people in hospital with Covid as of August 2, with 240 of them in mechanical ventilation beds.
The number of Covid-19 patients hospitalised nationally has decreased by 8% in the last four weeks, while the number on mechanical ventilators has increased by 5%.
The figures also show that seven new Covid patients were admitted to hospital in Avon and Wiltshire Mental Health Partnership NHS Trust in the week to July 31. This was up from four in the previous seven days.