Seasonal increase in RSV as influenza activity remains at low levels.
D017677:Age Distribution; D000368:Aged; D002675:Child, Preschool; D005260:Female; D006801:Humans; D015994:Incidence; D007223:Infant; D007251:Influenza, Human / Q000175:diagnosis / Q000453:epidemiology*; D008297:Male; D018357:Respiratory Syncytial Virus Infections / Q000175:diagnosis / Q000453:epidemiology*; D012621:Seasons; D006113:United Kingdom / Q000453:epidemiology