RSV Vaccine

Posted on November 5, 2025 by Patrick Hercules

Respiratory syncytial virus, or RSV, is a common respiratory virus that infects the nose, throat, and lungs. A seasonal virus, RSV, spreads in the fall and winter, often in conjunction with other respiratory viruses, typically peaking in December and January.

Signs and symptoms of RSV most commonly appear about four to six days after exposure to the virus. In adults and older children, RSV usually causes mild cold-like signs and symptoms, including:

Congested or runny nose

Dry cough

Low-grade fever

Sore throat

Sneezing

Headache

Lack of energy

Decreased appetite

Distinguishing RSV symptoms from those of the common cold or other respiratory viruses, such as the flu or COVID-19, can be challenging.

RSV can infect anyone. However, severe cases of RSV affect babies who are 12 months and younger, older adults, people with heart and lung disease, or anyone who is immunocompromised. Severe infection can spread to the lower respiratory tract, causing pneumonia or bronchiolitis, presenting symptoms such as:

Fever

Severe cough

Wheezing

Rapid or difficulty breathing

Cyanosis, or a bluish color of the skin due to a lack of oxygen

Infants are affected most severely by RSV. Signs and symptoms of severe infection in infants include:

Short, shallow, and rapid breathing

Struggling to breathe

Cough

Decreased appetite

Unusual tiredness

Irritability

RSV is very contagious. You can easily spread the virus while symptomatic, which is usually a period of three to eight days. RSV can enter the body through the eyes, nose, or mouth. It is spread through respiratory droplets when you cough or sneeze and through direct contact, such as shaking hands.

RSV can cause many complications, including:

Hospitalization

Middle ear infection

Asthma

Repeated infections

To treat RSV, the Centers for Disease Control and Prevention (CDC) recommends a single dose of any FDA-licensed RSV vaccine for all adults 75 and older, and adults 60-74 at increased risk of severe RSV. Adults 60-74 who are at increased risk include those with:

Chronic heart or lung disease

A weakened immune system or certain other chronic medical conditions

Those who are residents of nursing homes

The CDC also recommends a one-time dose of RSV vaccine for pregnant women from week 32 through week 36 of pregnancy, for the prevention of RSV in their infants during the first six months of life. Most infants will not need both maternal vaccination and infant RSV antibodies. The recommended administration of infant RSV antibody is from October through March, with the optimal timing for antibody administration being shortly before the RSV season begins in October-November, or within a baby’s first week of life if born October through March, ideally during the birth hospitalization.

Additionally, the CDC recommends that eligible adults get the RSV vaccine at any time, with the best time being in late summer and early fall before RSV usually starts to spread.

If you or a loved one would like to receive the RSV vaccine, you can schedule an appointment at Jamaica Hospital Medical Center’s Ambulatory Care Center by calling (718) 206-7001.

All content of this newsletter is intended for general information purposes only and is not intended or implied to be a substitute for professional medical advice, diagnosis or treatment. Please consult a medical professional before adopting any of the suggestions on this page. You must never disregard professional medical advice or delay seeking medical treatment based upon any content of this newsletter. PROMPTLY CONSULT YOUR PHYSICIAN OR CALL 911 IF YOU BELIEVE YOU HAVE A MEDICAL EMERGENCY.

RSV

Posted on September 27, 2024 by Patrick Hercules

Respiratory syncytial virus or RSV, is a common respiratory virus that infects the nose, throat, and lungs. A seasonal virus, RSV spreads in the fall and winter along with other respiratory viruses, usually peaking in December and January.

Signs and symptoms of RSV most commonly appear about four to six days after exposure to the virus. In adults and older children, RSV usually causes mild cold-like signs and symptoms, including:

Congested or runny nose
Dry cough
Low-grade fever
Sore throat
Sneezing
Headache
Lack of energy
Decreased appetite

It is difficult to distinguish RSV symptoms from the common cold or other respiratory viruses like the flu or COVID-19.

Severe cases of RSV affect babies 12 months and younger, older adults, people with heart and lung disease, or anyone who is immunocompromised. Severe infection can spread to the lower respiratory tract causing pneumonia or bronchiolitis. Signs and symptoms include:

Fever
Severe cough
Wheezing
Rapid or difficulty breathing
Cyanosis or bluish color of skin due to the lack of oxygen

Infants are affected most severely by RSV. Signs and symptoms of severe infection in infants include:

Short, shallow, and rapid breathing
Struggling to breathe
Cough
Decreased appetite
Unusual tiredness
Irritability

RSV can cause many complications, including:

Hospitalization
Middle ear infection
Asthma
Repeated infections

RSV can infect anyone. However, there are ways to prevent those who are at risk of getting severe infections, including:

Protection for babies and high-risk children
- Antibody product called nirsevimab
- Vaccines for pregnant people
Vaccine for older adults
Lifestyle habits that can prevent the spread of infection
- Washing your hands often
- Avoiding exposure
- Keeping surfaces and common areas clean
- Not sharing drinking glasses with others
- Not smoking
- Washing toys regularly

A healthcare provider can diagnose RSV based on the findings of a physical exam and the time of year the symptoms occur. They will listen to your lungs with a stethoscope to check for wheezing or other abnormal sounds. Lab and imaging tests aren’t usually needed but they can help diagnose RSV complications and rule out other conditions that may cause similar symptoms. These tests can include:

Blood tests to check white cell counts or to look for viruses, bacteria, and other germs
Chest X-rays to check for lung inflammation
Swab secretions from inside the mouth or nose to check for signs of the virus
Pulse oximetry to detect lower-than-normal levels of oxygen in the blood

Treatment for RSV usually involves self-care and supportive care measures to make your child more comfortable. However, hospital care may be needed if severe symptoms occur.

Some self-care and supportive care treatment measures include:

Over-the-counter medication
Nasal saline drops
Using a humidifier
Drinking fluids
Staying away from cigarette smoke

Some hospital care treatments include:

Intravenous fluids
Humidified oxygen
A breathing machine

If you or someone you know has developed RSV symptoms that require medical attention, you can schedule an appointment at Jamaica Hospital Medical Center’s Ambulatory Care Center by calling (718) 206-7001.

What is the Difference Between RSV and the Common Cold?

Posted on February 7, 2024 by Jacob Lobosco

In the cold weather seasons, illnesses such as the common cold and respiratory syncytial virus (RSV) often run rampant, infecting millions of people each year. Both share similar symptoms, which can make it difficult to tell them apart.

Because RSV and the common cold are also extremely common, it is very likely that the average person will develop one or both of them at some point in a given year. Additionally, RSV and the common cold are more likely to develop in:

Infants and young children
Adults over the age of 70
People with weakened or compromised immune systems
People who are frequently in spaces with many other people, such as a college dorm, gym, shared workspace, or public transportation

While it can be difficult to differentiate between the two, one important distinction to keep in mind is that, unlike RSV, which refers to a single type of viral illness, the term “common cold” can refer to any one of hundreds of different viruses, all of which cause similar symptoms. These symptoms occur in three stages, in which they begin to appear, worsen to their peak intensity, and finally start to improve. They typically include:

A sore throat (usually the first symptom to appear)
A runny nose
Frequent coughing
Aches throughout your body
In some cases, a fever

A person with RSV will also usually experience these same symptoms. However, someone who develops RSV is more likely to have a fever and may experience more wheezing than someone with a cold. It is also more likely to cause someone to lose their appetite.

It is important to note symptoms of both the common cold and RSV, as they can develop into more serious illnesses for certain groups of people. In the case of a cold, this is more likely to occur in people with weakened immune systems or a respiratory condition, such as asthma. For RSV, this risk is greater for infants, older adults, and people with heart and neuromuscular conditions.

Both RSV and the common cold usually don’t require much treatment aside from rest, fluids, and over-the-counter medications to help reduce symptoms. However, if your symptoms are severe or last longer than 10 days and do not improve, you can schedule an appointment with a doctor at Jamaica Hospital Medical Center’s Ambulatory Care Center by calling (718) 206-7001.