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Respiratory Syncytial Virus (RSV)

Respiratory Syncytial Virus (RSV) is a common contagious virus that causes respiratory tract infections, often mild in adults but potentially severe in infants and older adults. Seasonal surges can strain pediatric and outpatient care capacity.

What is Respiratory Syncytial Virus (RSV)?

Respiratory Syncytial Virus (RSV) is a common and highly contagious virus that infects the respiratory tract. In most healthy adults and older children it causes mild, cold-like symptoms, but in vulnerable groups it can lead to serious lower-respiratory illness.

Infants, particularly those born prematurely, and older adults are at greatest risk of severe disease such as bronchiolitis or pneumonia. RSV spreads readily through respiratory droplets and contaminated surfaces, and it tends to circulate in seasonal waves.

Why does RSV matter?

Because RSV surges seasonally and disproportionately affects the very young and very old, it can place significant strain on healthcare capacity. Peak seasons fill pediatric beds and drive heavy demand on outpatient and emergency care.

These predictable surges have operational consequences for clinics and facilities, which must plan staffing, isolation precautions, and scheduling around them. The development of preventive measures such as vaccines and monoclonal antibodies has added new tools for blunting the seasonal impact.

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