This is the 2563rd most frequent Polish word.
rsv
The Polish "RSV" typically refers to *respiratory syncytial virus*, a virus causing respiratory infections.
Here, 'RSV' is used as an acronym referring to a medical condition.
RSV to wirus oddechowy, który może powodować infekcje.
RSV is a respiratory virus that can cause infections.
In this sentence, 'RSV' is again used in the medical context of the virus.
Najnowsze badania nad RSV przyniosły przełomowe odkrycia.
The latest research on RSV has brought groundbreaking findings.
Here, 'RSV' could represent an internal coding or tag used for a specific urgency in handling, showcasing a different potential usage.