WINTER RESPIRATORY ILLNESSES
What you need to know to stay healthy
When the weather is cold, we are more susceptible to the coughing, sneezing and aches that come with winter illnesses. Here are steps you can take to prevent or reduce your risk of getting sick.

By Ngozika Orjioke, MD
Covenant Pulmonary Critical Care
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​The holidays are over, and chances are good that you or someone you know has come down with a respiratory illness.
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Respiratory syncytial virus (RSV), COVID-19 and the flu are all making their rounds, keeping emergency rooms and doctors’ offices busy. As we settle into the new year, it's especially important to understand the risks and take steps to protect yourself and your loved ones.
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Why are respiratory illnesses so common in winter?
​During the colder months, we tend to spend more time indoors in close proximity. Whether it’s at work, school or with other indoor activities, this increased contact gives viruses the perfect environment to spread. Additionally, less humid winter air can dry out the protective lining of your nose, making it easier for viruses to enter your body.​
Current Trends in Respiratory Illnesses
This winter, the Centers for Disease Control (CDC) are already reporting spikes in flu, COVID and RSV nationwide, and we are seeing similar surges in metro Atlanta.
How Can You Protect Yourself?
The good news is that there are precautions you can take to reduce your risk of getting sick. Here are some simple yet powerful steps:
Wash Your Hands Frequently
Regular handwashing with soap and water for at least 20 seconds is one of the best ways to remove germs and prevent illness. If soap and water aren’t available, use a hand sanitizer with at least 60% alcohol.
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Wear a Mask When Needed
Masks can reduce the spread of respiratory viruses, especially in crowded indoor spaces or when you’re around someone who is sick. High-quality masks like N95 or KN95 provide the best protection.
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Avoid Close Contact with Sick Individuals
If someone in your household or workplace is unwell, try to maintain a safe distance. If possible, encourage them to wear a mask and practice good hygiene.
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Keep Your Immune System Strong
Staying healthy starts with good habits. Make sure you’re getting enough sleep, eating a balanced diet rich in fruits and vegetables, and staying physically active.
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Get Vaccinated
Vaccines remain one of the most effective ways to protect yourself against serious illness. Get an RSV vaccine if you are over 75, or have chronic medical conditions like diabetes or heart disease. And make sure you’re up to date on your flu shot and COVID-19 booster.
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Clean and Disinfect Surfaces
High-touch surfaces like doorknobs, light switches, and cell phones can harbor germs. Regular cleaning and disinfecting can help prevent the spread of viruses.
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Stay Home If You Feel Sick
If you’re experiencing symptoms like a fever, cough, or sore throat, it’s best to stay home to avoid spreading illness to others.
When Should You Seek Medical Attention?
While most cases of flu, RSV and COVID can be managed at home, it’s important to know when to seek medical care. Contact your doctor or visit an emergency room if you experience:
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Difficulty breathing
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Chest pain or pressure
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Persistent high fever
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Confusion or difficulty staying awake
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Severe dehydration (e.g., dizziness, reduced urination)
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Children, older adults, and those with underlying health conditions are especially vulnerable and may need prompt medical attention if they become ill.
RSV Treatment
If you do come down with RSV this season, you may have an opportunity for free treatment, as part of a clinical trial we are conducting to develop a medication for RSV.
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You may be eligible if you are:
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18 to 74 years old with one or more of the following conditions: heart failure, asthma or COPD.
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75 years old.
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experiencing fever, chills, cough, shortness of breath, body aches or feeling unwell.
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If you have symptoms, contact Covenant Pulmonary Critical Care immediately to see if you are eligible for the free screening. Call 404.990.7245 or 404.254.5388.
Stay Healthy This Year
The winter season often brings health challenges, but by taking precautions and staying informed, you can reduce your chances of getting sick and enjoy a healthier start to the year.
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If you have questions about respiratory illnesses or how to protect your family, don’t hesitate to reach out to Covenant Pulmonary Critical Care, or to your healthcare provider. Together, we can navigate this winter with health and safety in mind.

Ngozika Orjioke, MD, FCCP, is a board-certified physician in Pulmonary and Critical Care in metro Atlanta. With more than 30 years of experience, she is devoted to helping her patients in the treatment of lung-related illnesses, such as asthma, COPD, sleep apnea, tobacco use disorder, HIV-related lung disease and more. She is committed to improving the health of her community, and provides exceptional and culturally sensitive care to every patient. She appears on the American Lung Association’s list of Trusted Organizations in the Black Community, and is ranked in the top 25 by U.S. News among 358 pulmonologists in Atlanta. Dr. Orjioke is affiliated with Southern Regional Medical Center.