earlyintervention

Health

Understanding the Contagiousness of RSV: What You Need to Know

Overview of RSV and its Transmission Respiratory syncytial virus (RSV) is a common viral infection that affects the respiratory tract, primarily in young children and older adults. It is highly contagious and spreads easily from person to person through respiratory secretions, such as mucus and saliva, when infected individuals cough or sneeze. RSV is most prevalent during the fall, winter,…