Many parents and caregivers remember their baby’s first cold or fever: the sleepless nights, the worry, and the endless checking of tiny breaths. RSV often starts out looking like a common cold, with symptoms such as coughing, runny nose, and fever. In most children, RSV is mild and clears up with rest. But for some babies, especially those under six months or with existing health conditions, RSV can lead to bronchiolitis, severe respiratory distress, and even hospitalization.
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