London Daily

Focus on the big picture.
Sunday, Jul 13, 2025

Complete Recovery Of Covid Patients May Take Longer Than 1 Year: Study

Complete Recovery Of Covid Patients May Take Longer Than 1 Year: Study

Coronavirus: The research on 1,276 patients from Wuhan, China, shows that around one in three people still experienced shortness of breath after 12 months.
Around half the people hospitalised with COVID-19 experience at least one persistent symptom up to 12 months after the infection, according to a study published in The Lancet journal on Friday.

The research on 1,276 patients from Wuhan, China, shows that around one in three people still experienced shortness of breath after 12 months, while lung impairments persisted in some patients, especially those who had experienced the most severe illness with COVID-19.

COVID-19 survivors were found to be less healthy than people from the wider community who had not been infected with the SARS-CoV-2 virus, which causes COVID-19.

"Our study is the largest to date to assess the health outcomes of hospitalised COVID-19 survivors after 12 months of becoming ill," said Professor Bin Cao, from China-Japan Friendship Hospital.

"While most had made a good recovery, health problems persisted in some patients, especially those who had been critically ill during their hospital stay," Cao said.

The study findings suggest that recovery for some patients will take longer than one year, and this should be taken into account when planning delivery of healthcare services post-pandemic.

A previous study by the same team on 1,733 hospitalised COVID-19 survivors found that around three-quarters of patients had persistent health problems after six months of infection.

The new study analysed data from patients who had been discharged from hospital between January 7 and May 29, 2020.

The patients underwent detailed health checks at six and 12 months to assess any ongoing symptoms and their health-related quality of life.

These included face-to-face questionnaires, physical examinations, lab tests, and a six-minute walking test to gauge patients'' endurance levels.

The average age of patients included in the study was 57 years. Patient outcomes were tracked for an average of 185 days and 349 days.

Many symptoms resolved over time, regardless of the severity of initial COVID-19 disease, the researchers said.

However, the proportion of patients still experiencing at least one symptom after one year fell from 68 per cent at six months to 49 per cent at 12 months, they said.

This decrease was observed regardless of the severity of COVID-19 the patients had experienced when hospitalised.

The study shows that fatigue or muscle weakness was the most commonly reported symptom with around half of patients experiencing this at six months, falling to one in five patients at one year.

Almost one third of patients reported experiencing shortness of breath at 12 months, which was slightly higher than at six months, according to the researchers.

This was more prevalent in patients who had been the most severely ill and had been on a ventilator during their time in hospital, compared to those who had not required oxygen treatment, they said.

At the six-month check, 349 study participants underwent a lung function test and 244 of those patients completed the same test at 12 months.

The proportion of patients experiencing diffusion impairment did not improve from six months to 12 months and this was seen across all groups regardless of how ill they had been when hospitalised.

Also at the six-month check, 353 study participants underwent a chest CT scan.

The researchers found that around one half of them showed lung abnormalities on their scan.

Of the 118 patients who completed the scan at 12 months, the proportion of patients with abnormalities decreased substantially across all groups but was still high, particularly in the most critically ill group, they said.

Compared with men, women were 1.4 times more likely to report fatigue or muscle weakness, twice as likely to report anxiety or depression, and almost three times as likely to have lung diffusion impairment after 12 months, according to the study.

People who had been treated with corticosteroids during the acute phase of their illness with COVID-19 were 1.5 times as likely to experience fatigue or muscle weakness after 12 months, compared to those who had not been treated during their illness.

The researchers found that slightly more patients experienced anxiety or depression at one year than at six months and the proportion was much greater in COVID-19 survivors than in matched people from the wider community.

"We do not yet fully understand why psychiatric symptoms are slightly more common at one year than at six months in COVID-19 survivors," said Xiaoying Gu, one of the study''s authors, from China-Japan Friendship Hospital.

"These could be caused by a biological process linked to the virus infection itself, or the body''s immune response to it. Or they could be linked to reduced social contact, loneliness, incomplete recovery of physical health or loss of employment associated with illness," Gu said.

The authors acknowledged that their study was focused on a single hospital and so patient outcomes may not be generalisable to other settings.

The study included only a small number of patients who had been admitted to intensive care and findings relating to the most critically ill patients should be interpreted with caution, they added.
Newsletter

Related Articles

0:00
0:00
Close
Senior Aides for King Charles and Prince Harry Hold Secret Peace Summit
Anti‑Semitism ‘Normalised’ in Middle‑Class Britain, Says Commission Co‑Chair
King Charles Meets David Beckham at Chelsea Flower Show
If the Department is Really About Justice: Ghislaine Maxwell Should Be Freed Now
NYC Candidate Zohran Mamdani’s ‘Antifada’ Remarks Spark National Debate on Political Language and Economic Policy
President Trump Visits Flood-Ravaged Texas, Praises Community Strength and First Responders
From Mystery to Meltdown, Crisis Within the Trump Administration: Epstein Files Ignite A Deepening Rift at the Highest Levels of Government Reveals Chaos, Leaks, and Growing MAGA Backlash
Trump Slams Putin Over War Death Toll, Teases Major Russia Announcement
Reparations argument crushed
Rainmaker CEO Says Cloud Seeding Paused Before Deadly Texas Floods
A 92-year-old woman, who felt she doesn't belong in a nursing home, escaped the death-camp by climbing a gate nearly 8 ft tall
French Journalist Acquitted in Controversial Case Involving Brigitte Macron
Elon Musk’s xAI Targets $200 Billion Valuation in New Fundraising Round
Kraft Heinz Considers Splitting Off Grocery Division Amid Strategic Review
Trump Proposes Supplying Arms to Ukraine Through NATO Allies
EU Proposes New Tax on Large Companies to Boost Budget
Trump Imposes 35% Tariffs on Canadian Imports Amid Trade Tensions
Junior Doctors in the UK Prepare for Five-Day Strike Over Pay Disputes
US Opens First Rare Earth Mine in Over 70 Years in Wyoming
Kurdistan Workers Party Takes Symbolic Step Towards Peace in Northern Iraq
Bitcoin Reaches New Milestone of $116,000
Biden’s Doctor Pleads the Fifth to Avoid Self-Incrimination on President’s Medical Fitness
Grok Chatbot Faces International Backlash for Antisemitic Content
Severe Heatwave Claims 2,300 Lives Across Europe
NVIDIA Achieves Historic Milestone as First Company Valued at $4 Trillion
Declining Beer Consumption Signals Cultural Shift in Germany
Linda Yaccarino Steps Down as CEO of X After Two Years
US Imposes New Tariffs on Brazilian Exports Amid Political Tensions
Azerbaijan and Armenia are on the brink of a historic peace deal.
Emails Leaked: How Passenger Luggage Became a Side Income for Airport Workers
Polish MEP: “Dear Leftists - China is laughing at you, Russia is laughing, India is laughing”
BRICS Expands Membership with Indonesia and Ten New Partner Countries
Weinstein Victim’s Lawyer Says MeToo Movement Still Strong
U.S. Enacts Sweeping Tax and Spending Legislation Amid Trade Policy Shifts
Football Mourns as Diogo Jota and Brother André Silva Laid to Rest in Portugal
Labour Expected to Withdraw Support for Special Needs Funding Model
Leaked Audio Reveals Tory Aide Defending DEI Record
Elon Musk Founds a Party Following a Poll on X: "You Wanted It – You Got It!"
London Stock Exchange Faces Historic Low in Initial Public Offerings
A new online platform has emerged in the United Kingdom, specifically targeting Muslim men seeking virgin brides
Trump Celebrates Independence Day with B-2 Flyover and Signs Controversial Legislation
Boris Johnson Urges Conservatives to Ignore Farage
SNP Ordered to Update Single-Sex Space Guidance Within Days
Starmer Set to Reject Calls for Wealth Taxes
Stolen Century-Old Rolls-Royce Recovered After Hotel Theft
Macron Presses Starmer to Recognise Palestinian State
Labour Delayed Palestine Action Ban Over Riot Concerns
Swinney’s Tax Comments ‘Offensive to Scots’, Say Tories
High Street Retailers to Enforce Bans on Serial Shoplifters
Music Banned by Henry VIII to Be Performed After 500 Years
×