Vaccines have played a crucial role in combating the Covid-19 pandemic, helping to prevent severe illness and death. However, in an extremely rare case, a Covid booster shot reactivated tuberculosis (TB) in a 47-year-old man who had been living with a dormant infection. This unprecedented immune response raises questions about how vaccines interact with underlying health conditions, particularly in immunocompromised individuals.
This article explores how the Covid booster reawakened TB, the science behind immune system reactions, and what this case means for future vaccination strategies.
The Unusual Case: Covid Booster Triggers Tuberculosis

A 47-year-old man in India had been living with latent tuberculosis—a silent infection that remains in the body without causing symptoms. Before his Covid vaccinations, he showed no signs of active TB and had tested negative for the disease during routine screenings.
However, things took a shocking turn after his third Covid booster shot. Within just five days, he began experiencing severe symptoms, including:
✔ High fever
✔ Excessive night sweats
✔ Extreme fatigue
✔ Painful swelling in his lymph nodes
Doctors initially suspected an autoimmune reaction, but further tests revealed that his dormant TB infection had become active, a rare occurrence known as tuberculosis immune reconstitution inflammatory syndrome (TB-IRIS).
Understanding TB-IRIS: A Hyperactive Immune Response
What is TB-IRIS?
TB-IRIS is a condition where a weakened immune system suddenly regains strength and aggressively attacks a dormant TB infection, causing excessive inflammation. It is most commonly seen in HIV patients when they start antiretroviral therapy, but this case suggests that Covid vaccines could also trigger similar immune responses in some individuals.
Video : Covid booster vaccine reawakens world’s deadliest virus inside man’s body
How Did the Covid Vaccine Play a Role?
Covid mRNA vaccines are designed to stimulate the immune system by mimicking viral proteins. This triggers the body to produce a strong defense against potential infections. However, in rare cases, the immune system may become too aggressive and start attacking latent infections like TB, which had previously been controlled by the body.
The man’s immune system, reawakened by the Covid booster, mistakenly identified his dormant TB bacteria as a new threat, leading to a full-blown inflammatory response.
A Misdiagnosed Condition: The Road to Discovery
Before this incident, the patient had been diagnosed with rheumatoid arthritis (RA)—an autoimmune condition that causes chronic joint pain. To treat RA, he was prescribed immunosuppressive drugs, which weakened his immune system and may have allowed TB bacteria to remain inactive.
But when he received his Covid booster, the sudden immune reactivation overwhelmed his body, making the TB infection spread rapidly and causing severe inflammation.
Symptoms That Led to a TB Diagnosis
The man’s initial symptoms were mistakenly linked to arthritis and Covid vaccine side effects. However, as his condition worsened, doctors conducted further tests, revealing:
✔ Severe swelling in lymph nodes (especially in the neck)
✔ CT scan abnormalities indicating TB inflammation
✔ Biopsy confirming tuberculosis
He was immediately placed on a four-drug TB treatment plan, which led to significant improvement within five days.

A Second Shock: TB Symptoms Return After Third Booster
Just two weeks later, the man received his third Covid booster shot—and his TB symptoms returned even more aggressively.
🔴 Severe chills and fever
🔴 Uncontrollable night sweats
🔴 Extreme weakness
This time, doctors quickly identified TB-IRIS as the cause. His immune system had once again been overstimulated, leading to a dangerous inflammatory reaction.
How Was He Treated?
Doctors acted fast to control his immune response while keeping his TB treatment on track. His treatment plan included:
✔ High-dose intravenous (IV) steroids for five days to calm the immune system
✔ A slow transition to oral steroids for three months
✔ Continued TB medication for over a year
By his 18-month follow-up, his TB symptoms had fully disappeared, and he was finally able to resume arthritis treatment.
Video : A man deliberately got 217 Covid shots. Here’s what happened
What Does This Mean for Future Vaccinations?
This case does not mean that Covid vaccines cause tuberculosis. Instead, it highlights how vaccines can trigger unexpected immune responses in individuals with hidden or latent infections.
Key Takeaways for Patients with Immune Conditions:
🔹 Screening before vaccination: Patients with a history of autoimmune disorders, chronic infections, or immunosuppressive treatments should consult their doctors before getting a booster shot.
🔹 Monitoring for post-vaccine symptoms: If unusual symptoms occur after a vaccine, immediate medical attention is crucial to prevent severe complications.
🔹 Individualized vaccination approaches: Not everyone reacts to vaccines the same way. High-risk patients may require adjusted booster schedules or additional monitoring.
Other Inflammatory Reactions Linked to mRNA Vaccines
While mRNA vaccines are highly effective, there have been reports of immune-related side effects, including:
⚠️ Myocarditis (heart muscle inflammation)
⚠️ Pericarditis (inflammation around the heart lining)
⚠️ Autoimmune disease flare-ups in some individuals
This does not mean vaccines are dangerous, but rather that certain individuals with pre-existing immune conditions may need extra precautions when receiving booster shots.

Final Thoughts: A Rare but Important Medical Case
This case of TB reactivation after a Covid booster is an extremely rare occurrence, but it serves as a reminder of how complex the human immune system is.
While vaccines remain a crucial tool in fighting infectious diseases, this case highlights the importance of personalized medicine—tailoring vaccination plans to each individual’s unique health condition.
If you or someone you know has a history of autoimmune disease, chronic infections, or immune-related conditions, it’s always best to consult a doctor before receiving a booster shot. Awareness and proactive healthcare can prevent rare complications while still ensuring protection against deadly viruses.
What are your thoughts on this case? Have you or someone you know experienced an unusual immune reaction after a vaccine? Let us know in the comments!
Our Granddaughter Called Us Stingy Because of Her Wedding Gift from Us

This time, we sent an air fryer to our youngest granddaughter, the cheapest thing on her registry. Eloise called us, livid, accusing us of being cheap. I remember picking up her call and she didn’t even say hi, she just started ranting, “Seriously, Grandma? I just got your gift. An air fryer? That’s the cheapest thing you could find on my registry!”
I was taken aback because as much as the air fryer was the cheapest on their registry, I still thought it’d be useful to them, so I told her that. Eloise kept on complaining, “Useful? Come on, you know you can do better than that. Everyone knows you have the money. I just can’t believe you’d be this cheap with me. It’s embarrassing.”
In this heated moment, I told her, “Yes, you’re right. We are cheap, old, and useless. The only thing you DIDN’T know is that the day before the wedding, we were going to gift you a check for $40,000.”
I revealed this in an attempt to explain to Eloise about the cash gift we usually give our grandkids before the wedding but she was so angry at this point, that she wasn’t listening to a thing I said. I speculated that maybe she didn’t believe we would gift her such an amount of money after only buying her an air fryer.
Eventually, she said, “No, it’s clear. You just don’t love me enough to show it. You know how much pressure I’m under with the wedding. And then, this? It’s like you don’t even care,” then she hung up.
Despite my husband and I’s shock at Eloise’s reaction, we then bought her a China set, hoping to appease her, but decided against giving her the $40,000, feeling she hadn’t earned it.
Fast forward to last week. Eloise talked to her brother and found out that we were telling her the truth about the money. After confirming it with her cousins, she, called again, accusing us of discrimination, “I just found out that it’s true you gave the money to everyone else when they got married. Why didn’t I get anything?”
We stood firm, explaining our stance was due to her initial reaction, “We felt after your reaction to the wedding gift, it wasn’t right to go ahead and gift you the money.” Eloise pleaded trying to convince us otherwise, “So, you’re punishing me? Is that it? Because I was upset about an air fryer?”
I was angry that she didn’t even understand what she did wrong. “It wasn’t about the air fryer, Eloise. It was how you spoke to us, the disrespect. That’s not something we expected or can support,” I explained.
Eloise implored us, nearly in tears, “But that’s so unfair! I was stressed, Grandma. Planning a wedding is hard, and I just snapped. I didn’t mean any of it.” I felt like she should have only apologized to us instead of finding excuses to justify her behavior.
However, I told her, “We understand that it’s a stressful time, but actions and words have consequences. We hoped you’d understand the value of family and love over material things.” Full of desperation, Eloise added, “But you don’t understand! Can’t we just forget all this happened? I need that money, Grandma.”
She pleaded, threatened to boycott Christmas, and accused us of cutting her off but we didn’t budge. In the end, I expressed, “We love you very much. This has nothing to do with cutting you off. We just hope you’ll reflect on this and understand why we made our decision.”
Now, Eloise has followed up on her threat and she’s boycotting Christmas. Her mother, who is our daughter-in-law, is siding with her, calling us unreasonable. However, we feel that after all we have done for Eloise, the air fryer gift, shouldn’t have triggered this reaction.
For context, we had already paid for her college, and her parents covered her graduate school and half the wedding. Additionally, she and her husband are financially comfortable and do not desperately need our money.
We’re also not upset with our grandkids for revealing the cash gift since she is among the group of family members who are allowed to know about it. Our reason for sending the air fryer earlier was that we live far away, so we always send our gifts early.
The wedding gift is also separate from the money, which we give with the hope it will be used for something significant, like a home. Now, we feel like the action we took towards Eloise was well deserved and we are not going back on our decisions even if she and her mom threaten to do their worst.
Despite the tumultuous events and Eloise’s refusal to understand our perspective, my husband and I stand by our decision. Love and respect in our family are paramount, and we hoped this situation would be a learning experience for her.
The holidays might be quieter this year with her family’s absence, but our hope is for healing and understanding in the future. Our door and hearts remain open to Eloise, whenever she’s ready to mend fences.
Want more like this? Click here to read about a grandmother who sparked controversy online because she doesn’t bring her grandchildren gifts when she visits.
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