Barking, Havering and Redbridge University Hospitals NHS Trust was caring for 24 coronavirus patients in hospital as of Wednesday, figures show.
NHS England data shows the number of people being treated in hospital for Covid-19 by 8am on January 25 was down from 26 on the same day the previous week.
There were 56 beds occupied by Covid-19 patients four weeks ago in Barking, Havering and Redbridge University Hospitals NHS Trust.
Across England there were 5,632 people in hospital with Covid as of January 25, with 126 of them in mechanical ventilation beds.
The number of Covid-19 patients hospitalised nationally has decreased by 40% in the last four weeks, while the number on mechanical ventilators has decreased by 40%.
The figures also show that 25 new Covid patients were admitted to hospital in Barking, Havering and Redbridge University Hospitals NHS Trust in the week to January 23. This was down from 42 in the previous seven days.