Research into Covid Viral Reservoir and whether it is the cause of Long Covid. Strategies and resources to improve well being from Long Covid.
How can I Recover from Long Covid if the virus is still
stuck in pockets in the gut and immune system?
This was a question posed to me in a Long Covid Bookclub session. I didn’t have time to give a full answer, so decided to write a blog on it to share.
There has been so much research and so much uncertainty about causes of Long Covid, from the viral reservoir proposal, to our own immune system and gut not being able to complete the healing cycle because it is stuck in protection mode. Also, neurological feedback research shows that the brain has made unhelpful associations to exertion, triggers and “neutral’ events, so it is making the body react wrongly to situations.
Can I Recover?
Can we recover? Well the answer is yes, you can do a huge amount to get better. Secondly, the jury is still out on the research as results are not conclusive so there is no point waiting for years (and maybe forever) for an “antiviral” cure that may or may not work for you. People with myalgia encephalitis (M.E) have already waited over 20 years and there has been no breakthrough so far. Isn’t it better to consider “ what can I do now to improve my health and well being?”
According to one study into Long Covid, (Swank et al 2024) 43% of the participants, on average, were antigen-positive after 14 months. This means they tested positive for the protein spike, which indicates a marker for covid.
However, of the 43% who had the covid protein spike, 21% were asymptomatic ie. they had NO symptoms of Long Covid and were perfectly healthy. So even if you did have viral residue, that doesn’t mean you are going to have Long Covid.
The majority of people with Long Covid test negative for the protein spike, there is NO viral reservoir, and yet they do experience Long Covid Symptoms. In the study, 57% of people with Long Covid did not have the protein spike in the body and yet still had Long Covid so the “reservoir of viral infection” can’t explain the symptoms for most people. (Swank et all 2024).
“This finding suggests there is likely more than one cause of long COVID,” said David Walt, PhD, a professor of Pathology at Brigham and Women’s Hospital and Principal Investigator on the study. “For example, another possible cause of long-COVID symptoms could be that the virus harms the immune system, causing immune dysfunction to continue after the virus is cleared.”
Other studies are researching the viral reservoir but outcomes are not definitive and there may be many reasons why some people can have the viral reservoir and not be affected whilst others have Long Covid but do not have the covid protein spike. (Mechanistic Pathways Task Force 2023).
As stated by Altmann, D.M., Whettlock, E.M., Liu, S. et al. 2023, “although SARS-CoV-2 RNA has been detected in various tissues months after infection, there's limited evidence of active viral replication. This suggests that residual viral RNA may not be the primary driver of Long COVID symptoms”.
According to cellular biologist Naviaux (2020), Long Covid can be explained alongside other chronic conditions, where the body should have returned to normal but the body is stuck in survival mode, calibrating that the world, events and viruses are dangerous, even though they aren’t. The mitochondria will only complete the healing cycle when the body and cells get the signal “ it is safe to heal” and this signal is only emitted when the body is in the calm, healthy vagal system.
Therefore, even though this is a physiological reaction at a cellular level, it requires the survival system to turn off and this involves retraining the brain that instead of sending out “ alarm bells” and warnings (symptoms), it needs to send out signals that it IS “safe to heal”. Healing only occurs when everything in our world is safe, even having a virus. When we expose ourself to anything, we need to be making neural connections that it is fine, we are fine, we do not need rescuing.
This is where the neurological model for Long Covid dovetails with the biological cellular model.
We can be physically sick at the smell of fish, months after having had food poisoning and recovered; the body can react as if all fish is now poisonous/ dangerous. This is a purely physical reaction, not anything to do with “all in the mind” - the brain has learnt to make erroneous predictions about events (called prediction error). The brain is sending the wrong signals to the body, experienced as physical symptoms whenever exposed to fish. Although the reaction is physical, we have to retrain the brain and body that fish is safe.
In exactly the same way, whether we have “ reservoirs of viral load” or not, the brain needs to stop associating things as being threatening, stop sending out erroneous alarm symptoms about the virus or exertion and relearn that everything is okay, “ I am safe to heal and the virus is okay, having residual markers is okay”.
When the body is in survival mode, inflammation and histamines increase, causing illness and symptoms. Furthermore, the immune system diverts all the energy to fight the “infection” (that is no longer there for most people), causing exhaustion, fatigue, brain fog and other symptoms. Naviaux coined the term Cellular Danger Response (CDR) to describe how your cells’ mitochondria divert energy away from normal functioning and give you sickness behaviours.
CDR turns off when cells get the signal that it is safe to heal and energy is reverted back to fuel normal metabolic functions.
Even if remnants of the virus remain, recovery is still possible by focusing on immune regulation, nervous system balance, and cellular health.
Resources to Improve Well being.
Here are some Suggestions from the Reset to Thrive programme, from my book “ Breaking Free: A guide to Recovering from Chronic Fatigue Syndrome and Long Covid Symptoms” and other experts:
1. Reset the Nervous System
2, Support the Immune System to Clear Residual Virus
4. Addressing Specific Symptoms
If you would like a more tailored plan based on your symptoms please do join our Reset to Thrive programme where you can meet a really supportive community and access 121 coaching.
Reference:
1. https://www.clinicalmicrobiologyandinfection.com/article/S1198-743X(24)00432-4/abstract Swank et al 2024
2.SARS-CoV-2 reservoir in post-acute sequelae of COVID-19 (PASC)
Proal, A.D., VanElzakker, M.B., Aleman, S. et al. SARS-CoV-2 reservoir in post-acute sequelae of COVID-19 (PASC). Nat Immunol 24, 1616–1627 (2023). https://doi.org/10.1038/s41590-023-01601-2
https://doi.org/10.7554/eLife....
4. Altmann, D.M., Whettlock, E.M., Liu, S. et al. The immunology of long COVID. Nat Rev Immunol 23, 618–634 (2023).
https://doi.org/10.1038/s41577-023-00904-7
Categories: : Healing