Understanding Long COVID: The Hidden Impact on Our Immune System

The Unseen Consequences of COVID

While few of us want to think about COVID again, recent research suggests it may be stealing more from us than just energy and daily function. Long COVID might be weakening our immune defenses, creating openings for new infections or reactivating latent infections. Many of us have wondered why we seem to be getting sick more often than before having COVID. This concern is shared by those who had COVID and those who received the preventive mRNA injection. The research supports what we have seen in our patients over the past few years, along with some additional findings.

The Immune System: A Unified Defense

First, we should recognize that our immune system is called a system for a reason. We don’t have a thousand different immune departments, each responsible for individual infections, whether viral, bacterial, or parasitic. Instead, we have an integrated system where different branches work together to combat any invading infection. This possible effect of COVID shouldn’t be a surprise. When we look at years of past discoveries, we often see one infection affecting immune responses to others. HIV’s ability to shut down the entire system is the most striking example, but it’s not the only one.

With the SARS-CoV-2 virus, which has caused turmoil since 2020, several downstream effects on the immune system may open the door for other viruses and some bacteria to gain the upper hand. Many suspect that this coronavirus has contributed to the tenfold increase in infections reported by 44 countries. While various explanations, such as an overwhelmed public health system or societal changes, have been proposed, some element of immune dysfunction caused by the virus is evident.

How Infections Interact

How can one infection make us more susceptible to another? Most of us think that after an infection, we kill it off completely, leaving no residual microbes. In reality, many bacteria, viruses, and parasites can go dormant in our bodies after the initial infection. The herpes family of viruses are well-known examples. Fever blisters can recur for a lifetime, shingles can wake up decades after childhood chickenpox, and CMV (cytomegalovirus) can reactivate after organ transplants. This article mentions the reactivation of EBV and many others.

In this research, several bacteria are noted to be more prevalent after a COVID infection. This includes Staphylococcus, Streptococcus, Klebsiella, Hemophilus, Moraxella, tuberculosis, and others. These are mostly found in the respiratory tract and can include both reactivations and enhanced susceptibility to new exposures.

The Murky Waters of Causation

The article notes that direct causation and mechanisms linking the SARS-CoV-2 virus are still murky at best, but the associations are undeniable. Some associations even go both ways; chronic conditions like Lyme disease may be a risk factor for more severe COVID, as referenced in the linked article. Many mechanisms have been proposed in the paper, including altered immune function, latent virus reactivation, autoimmune pathways, immunosuppression, disruption of mucosal barrier function, and ongoing inflammation.

As we care for patients complaining of increased rates and severities of infections after the virus or its mRNA therapy, we look for these infections if the symptoms fit. To help these patients restore a healthier, more abundant life, we must not only help the immune system return to normal function but also enable the body to fight back against these other infections. We appreciate the researchers behind this article for bringing this issue to light and hopefully spurring more research into this post-COVID state of heightened infection risk.

Taking Action for Better Health

Understanding the implications of Long COVID is crucial for our health. We must remain vigilant and proactive in caring for our immune systems. This means adopting healthy habits, seeking medical advice, and staying informed about our health.

Get started with Sanctuary today!

Click below to schedule your first conversation with our Patient Support Team.

Begin Your Journey

Conclusion: A Path Forward

In conclusion, the impact of COVID on our immune system is profound and far-reaching. By understanding these effects, we can take steps to protect ourselves and our loved ones. Let’s work together to navigate this challenging landscape and prioritize our health and well-being.