Devon Partnership NHS Trust was caring for four 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 January 4 was down from 11 on the same day the previous week.
There were no beds occupied by Covid-19 patients four weeks ago in Devon Partnership NHS Trust.
Across England there were 9,332 people in hospital with Covid as of January 4, with 212 of them in mechanical ventilation beds.
The number of Covid-19 patients hospitalised nationally has increased by 70% in the last four weeks, while the number on mechanical ventilators has increased by 78%.
The figures also show that two new Covid patients were admitted to hospital in Devon Partnership NHS Trust in the week to January 2.