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Independent analysis of NHS open data
PharmaInsight

Respiratory Syncytial Virus (RSV) vs Influenza

National NHS prescribing compared (Prescription Cost Analysis)
Data updated May 2026

Influenza was dispensed 335.1× as often as Respiratory Syncytial Virus (RSV) in May 2026 — 63,341 items versus 189 in England.

189items

Respiratory Syncytial Virus (RSV) · May 2026

NHSBSA Prescription Cost Analysis

63,341items

Influenza · May 2026

NHSBSA Prescription Cost Analysis

Figure 1. Respiratory Syncytial Virus (RSV) versus Influenza: national items dispensed by month

▬ Respiratory Syncytial Virus (RSV)   ·   ╌ Influenza

0 4.3m 8.6m Nov 2023 Nov 2024 Mar 2025 Jul 2025 Nov 2025 May 2026 Influenza 189 Nov 2023: 1 Aug 2024: 8 Sep 2024: 262 Oct 2024: 571 Nov 2024: 357 Dec 2024: 438 Jan 2025: 512 Feb 2025: 372 Mar 2025: 317 Apr 2025: 283 May 2025: 86 Jun 2025: 31 Jul 2025: 72 Aug 2025: 132 Sep 2025: 82 Oct 2025: 75 Nov 2025: 59 Dec 2025: 52 Jan 2026: 203 Feb 2026: 206 Mar 2026: 189 Apr 2026: 274 May 2026: 189

Source: NHSBSA Prescription Cost Analysis, to May 2026

Respiratory Syncytial Virus (RSV) versus Influenza, May 2026
Measure Respiratory Syncytial Virus (RSV) Influenza
Items, May 2026 189 63,341
Items, last 12 months 1,564 13,453,106
Net ingredient cost, May 2026 £29,862 £979,036

See the full profile for Respiratory Syncytial Virus (RSV) or Influenza.