Last updated: August 17, 2026

https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41392-023-01640-z/MediaObjects/41392_2023_1640_Fig1_HTML.png

4

Long COVID syndrome refers to a condition in which symptoms persist weeks or months after the initial COVID-19 infection.

But why do symptoms continue long after the virus is gone?
And why do some patients struggle to recover fully?


🧠 What Happens in Long COVID?

Long COVID is believed to involve:

  • immune system dysregulation
  • chronic inflammation
  • nervous system imbalance
  • vascular dysfunction

👉 This leads to a key question:

Why does the body not return to normal after infection?

Because underlying biological processes remain disrupted.


⚠️ Symptoms

Patients frequently ask:

👉 “Why do I still feel sick months after COVID?”

Common symptoms include:

  • fatigue
  • brain fog
  • shortness of breath
  • heart palpitations
  • muscle pain

🔬 Why Standard Treatment Is Limited

Currently, there is no single treatment for Long COVID.

Management focuses on:

  • symptom relief
  • rehabilitation
  • supportive care

❓ Why Do Symptoms Persist?

Possible reasons include:

  • ongoing inflammation
  • immune imbalance
  • cellular dysfunction

👉 This raises a deeper question:

Can recovery be accelerated at the biological level?


🔬 Stem Cell Therapy and Recovery

Stem cell therapy is being studied for:

  • immune modulation
  • inflammation reduction
  • tissue repair
  • systemic recovery

🌍 Why Barcelona?

In a biotechnology laboratory in Barcelona, Spain, a multidisciplinary team with over 25 years of experience is working on complex post-viral conditions.


🧠 Why This Approach Matters

Unlike standard care, regenerative medicine focuses on:

  • restoring biological balance
  • supporting recovery mechanisms
  • improving long-term outcomes

❓ Who May Benefit?

Patients with:

  • persistent symptoms
  • fatigue and brain fog
  • incomplete recovery

🔬 Future Outlook

👉 The key question:

Can we treat Long COVID as a systemic biological condition?

Research suggests this approach may be key.


📩 Contact

If you are experiencing Long COVID symptoms, you can contact the medical team below.

Scientific case review

Scientific Case Review

Would you like to understand whether current clinical programs, recent research developments, or emerging approaches may be relevant to your individual situation?

Share your question with our scientific research team and receive information focused on the areas of current research that may be relevant to your case.

  • Review of the information you provide
  • Relevant research and clinical program information
  • A clear response focused on your situation
What happens next? Send your question, receive a focused scientific review, and get a clear response about research and clinical programs relevant to your situation.
Your scientific review will be prepared by Dr. Helen Melnik, PhD , who has more than 25 years of experience in stem cell research and international clinical programs.

No obligation. Your question will be reviewed confidentially.

Educational and research information only. This service does not constitute medical advice, diagnosis, prescription, or a personalized treatment recommendation.


NBScience

contract research organization

WhatsApp