Vaccination & MG: What You Should Know

 

By Raghav Govindarajan, Neurologist and Conquer MG Medical Advisory Board Member 

What is a vaccine? 

Vaccination is a safe, and effective way of protecting you or your loved one against harmful diseases. It uses your body’s natural defenses to build resistance to specific infections and makes your immune system stronger.  

How do vaccines work? 

Vaccines train your immune system to create antibodies, just as it does when it’s exposed to a disease. However, because vaccines contain only killed or weakened forms of germs like viruses or bacteria, they do not cause the disease or put you at risk of its complications. 

Do MG patients need to get vaccinated? 

Getting vaccinated is an important aspect of MG care. With a weakened immune system, illnesses that other people can fight, like the flu, or pneumonia, can become life-threatening. Preventing sickness from happening in the first place through vaccination helps keep people with MG healthier overall. Further, preventing respiratory infections in people with generalized MG can reduce the risk of exacerbation.  

Which vaccines are safe and recommended for MG patients? 

Most vaccines are safe for people with myasthenia gravis. Age-appropriate vaccination is recommended for MG patients. These include TdaP (tetanus, diphtheria, and pertussis), HPV (human papillomavirus), Hepatitis B, inactivated varicella (chickenpox and shingles). In patients on complement inhibitors, meningococcal vaccine is also recommended. Also recommended are pneumonia vaccine along with inactivated flu and COVID vaccine for MG patients.  

What vaccines to avoid with MG? 

MG patients taking immunosuppressants should not be given live vaccines. This includes nasal flu spray, certain type of shingles vaccine, yellow fever vaccine, measles, mumps, rubella (MMR) vaccine. However, non-live versions of the flu shot, and shingles vaccine are safe and recommended for people with MG. 

Flu vaccine and MG-Is it safe? 

Some people believe that the flu vaccine may cause flares or flu in people with MG. However, multiple studies have found the flu vaccine safe in people with mild to moderate MG. Flu vaccine is even safe in severe MG. There is a greater chance of having MG related complications from flu than the flu vaccine. 

Can I get COVID vaccine if I have MG? 

In patients with well-controlled myasthenia gravis (MG), the 2-dose mRNA COVID-19 vaccines have been shown to be safe and well tolerated. These are the findings of a study published in the journal Muscle & Nerve. Clinical outcome scores demonstrated no exacerbation of symptoms of MG. Overall, COVID-19 vaccination did not induce clinical exacerbation in stable patients with MG, regardless of their age, sex, history of myasthenic crisis, or whether they were taking immunosuppressant. 

Conquer MG Ambassadors Travel To Washington, DC for Rare Disease Week

Rare Disease Week is a multi-day event, hosted by the Rare Disease Legislative Advocates (a program of the EveryLife Foundation for Rare Diseases), that brings together rare disease advocates from across the country to make their voices heard. Participants are educated on policy proposals impacting the rare disease community and provided opportunities to advocate for policy changes directly to their members of Congress.  

From our Conquer MG community, three of our ambassadors are attending to advocate for you! Ahead of their journey, we asked them to tell us what motivated them to get involved and participate in Rare Disease Week in Washington, DC. Here are their responses.  

Gary Jackson: Forest Park, IL 

I am a 61-year-old male living with the rare disease, myasthenia gravis, which currently has no known cure. I am eager to learn about policy proposals that can and will affect the rare disease community. I look forward to meeting with members of Congress to advocate for policy changes for rare diseases and connecting with other advocates from across the country. This is a great opportunity for me to share my story and hear from others with lived experiences of rare diseases. I aim to build awareness around treatment options and the need for increased education of physicians about rare diseases. I want elected officials to support legislation that makes getting approved for disability benefits easier than it is today. 

  

Kelly Aiken: Springfield, IL

This is my first time participating in this national effort to improve the lives of people who live with rare diseases. As I have faced my own struggles with myasthenia gravis (MG), it is my community that helped me through some of the worst days of this disease. MG has led me to lean on support groups, and eventually, I began leading a group and volunteering for the MG community in other ways.

One of our greatest challenges in the rare disease space is building awareness of local support and resources. Living with a rare disease can come with a long list of struggles including working with insurance to get life-saving medications covered, getting disability approval and obtaining the necessary assistive equipment for the home. Nobody should struggle for life-saving care.

I want to help lessen these struggles. By sharing my story, I hope to raise awareness about MG and advocate for bills that support our community. The adage “knowledge is power” takes on a new meaning with MG—knowledge can be lifesaving.

Tammy Carter: Munster, Indiana 

I have always been an advocate for my children as well as foster children. It was my job to ensure that all my children received the best education possible. Now, it’s time to advocate for issues that touch my life and to educate others who can pull the levers of change to improve the lives of people living with myasthenia gravis (MG) and rare diseases. I am excited to put my story to work for the greater good of those living with a rare disease. 

As someone diagnosed with Seronegative MG, my treatment options are quite limited. I hope that with greater awareness more research will be conducted to expand the available therapies. Struggles with the affordability of treatment is a topic I plan to weave into my story when I meet with my elected officials. I am all too familiar with the stress that comes with the burden of this disease, particularly for those like me who have had multiple hospitalizations and rehabilitation stays. The topic of affordability deserves greater attention. 

 

 

From Our Support Group Leaders

Explaining myasthenia gravis (MG) to others can be challenging. We asked our support group leaders how they explain MG to people who are unfamiliar with the condition. 

Kelly Aiken

There are two versions of this autoimmune neuromuscular disease. One version is ocular which can cause symptoms such as ptosis, double vision, and blurry vision. The other version is generalized and causes weakness that’s only supposed to affect voluntary skeletal muscles, such as the eyes, neck, shoulders, arms, back, hips, legs, throat, and diaphragm. However, smooth muscles, such as the esophagus or bladder are also known to be affected. Similarly, the throat and diaphragm can experience weakness which can lead to choking or challenges with breathing, people can go into what’s called a ‘crisis” and need medical attention. While crisis survival rates are extremely high, recovery can be difficult. Fatigue is often a massive part of this disease. Disease severity ranges from person to person. Symptoms can come slowly, or they can come on quickly like flipping on a light switch. When that switch is turned on, it can seem like someone turned off your energy and personality. 

Janet Bauer

Myasthenia Gravis is considered the “snowflake” disease because every case is unique. Some people live a normal life that includes a career and family life, but for others with more severe symptoms, MG is their life and managing the disease is all they can fit into most of their days. While medications are available, finding the right one can take time and they don’t always work. It’s important to know that it’s not a one-size-fits-all disease and it can take time to diagnose and find a treatment plan that works. 

It’s an autoimmune and muscular disease that causes your voluntary muscles to weaken easily. With my permanently damaged right eye from MG, I point out MG can cause droopy eyelids and double vision. Swallowing and breathing struggles and using arms and legs can be challenging. I need to rest to get my strength back. 

Tammy Carter

I start by asking if the person has heard of MS (Multiple Sclerosis). The answer is almost always Yes!

From there, I explain the similarities of both diseases. Both MS and Myasthenia Gravis (MG) are autoimmune diseases that affect the neuromuscular and central nervous systems. In both conditions, the immune system mistakenly attacks healthy tissue. This can lead to symptoms like droopy eyelids, slurred speech (which can be so pronounced that people might think you’ve been drinking), muscle weakness, and fatigue in the face and jaw, making it difficult to chew and swallow. The key difference between these diseases is that MS primarily affects the spine and brain, while MG impacts the nerves and muscles.

Living with MG can be challenging. People often tell me, “You look normal, I’m sorry you are living with this disease.” My response is usually, “I don’t need sympathy, but awareness that this disease is rare and life-threatening.” I never take everyday tasks like brushing my teeth, combing my hair, or showering for granted. I’m thankful that I can still do these things and more for myself.

Gary Jackson 

Myasthenia Gravis (MG) is a muscle-weakening disease that affects the body and like a snowflake. It’s different for everyone in every way. Every muscle in the body can be affected by weakness, and the severity of muscle weakening differs from person to person. Physical activities accelerate the symptoms causing fatigue. For those of us with Ocular Myasthenia Gravis, we can struggle to keep our eyelids open, and we may experience double vision because of eyeball drifting. Every muscle associated with seeing can become fatigued to the point of shutdown. Imagine how MG might affect your mouth, throat muscles, arm and/or leg muscles or all these muscles simultaneously. Essentially, every muscle group in the body can be rendered unable to function properly if diagnosed with MG. This condition could lead to a life-threatening myasthenia gravis crisis, where a person may require ventilator support. 

Linda Loland 

My explanation of MG depends on who is asking. If I’m out in public and someone asks why I’m using a walker, my reply is to say I have a neuromuscular disorder. I never use the word “disease” because people generally back up a bit for fear it’s contagious. Sometimes, that’s good enough. But if they genuinely want to know more, I’ll tell them I have myasthenia gravis and briefly describe how signals are being blocked between my brain and certain muscles. If I’m looking pretty healthy when I share this information, and the individual looks skeptical, I do fall back on my MG crisis experience and how I spent four weeks in the hospital, the first week on a ventilator in ICU. I want people to understand how serious MG can be, even if we’re looking great at the moment.  

A few weeks ago, a woman approached me at the doctor’s office because we both had walkers. She became so interested in MG that she asked me to write down the name for her so she could go home and research it! I was so happy to have successfully educated someone about it.  

Joyce Holste 

I tell people that myasthenia gravis is a neuromuscular disease in which communication between the nerves and muscles are impaired. 

 

 

 

 

 

 

SeAndrea Ferguson 

People would perceive me as “normal” if I don’t tell them, and I don’t tell many people. I shared my story with others online and described it as a rare muscle disease that affects my voluntary muscles. My MG symptoms are less visible, so it’s hard for people to understand what I deal with daily. The hardest point to get across is that just because I’m younger doesn’t mean I don’t have my share of issues with this illness. I explained that I take medication every day just for my muscles to do their job. If I don’t take it or rest when I need to, my body will start to weaken and shut down. I emphasize rest as much as possible because my main symptom is general fatigue. I cannot do everything others my age do, which is frustrating. People forget I have MG. It’s important to know there is no ‘one size fits all’ treatment for MG. 

Victor Yipp 

I have this neuromuscular medical condition called Myasthenia Gravis. If I don’t mention this to others, most if not all people would perceive me as a normal person, taking into consideration my age (80). My only symptom is fatigue, for which I “prescribe” myself a daily nap of about an hour. I take no regular medications for MG. In 2017, I was diagnosed with the Anti-Musk version of MG, which is like a rare variant within a rare disease. Infusion with a specific medication (Rituxan/Rituximab) restored me to a condition of minimal symptoms. When I relapsed in 2022, the same treatment was given to me and again I responded successfully. I consider myself very fortunate. Most MG patients need some medication, even those with the same variant that I have. That may be why it’s called the “snowflake disease.” Everyone has to be treated individually.