인플루엔자 백신 시장 : 백신 유형별, 제조 프로세스별, 투여 경로별, 연령층별, 유통 채널별, 지역별-시장 규모, 업계 역학, 기회 분석, 예측(2026-2035년)

The global influenza vaccine market is experiencing a period of rapid transformation and substantial growth. Valued at approximately US$ 10.77 billion in 2025, the market is projected to expand significantly, reaching an estimated valuation of US$ 30.77 billion by 2035. This growth corresponds to a robust compound annual growth rate (CAGR) of 11.07% over the forecast period from 2026 to 2035. Several key factors are driving this expansion, including the increasing incidence of seasonal influenza cases worldwide, demographic shifts characterized by a growing aging population, and enhanced government initiatives aimed at bolstering vaccination coverage and public health preparedness.

One of the primary contributors to the market's growth is the rising frequency and severity of seasonal flu outbreaks. Influenza continues to pose a major public health challenge, with millions affected annually, leading to substantial morbidity and mortality, especially among vulnerable groups such as the elderly and individuals with chronic health conditions. This ongoing threat underscores the critical need for effective preventive measures, fueling consistent demand for influenza vaccines.

Noteworthy Market Developments

The influenza vaccine market is characterized by intense competition among major players, each striving to strengthen its position through robust research and development efforts, portfolio expansion, and strategic collaborations. Leading companies recognize the importance of innovation and diversification to meet evolving market demands and to address the challenges posed by changing influenza virus strains.

Sanofi stands out as a dominant force in this competitive landscape, aggressively defending its market leadership by transitioning its vaccine portfolio toward premium products. This strategic move involves focusing on high-value vaccines such as high-dose and adjuvanted formulations, which cater especially to vulnerable populations like seniors. CSL has carved out a distinctive niche by positioning itself as the leading provider of "Non-Egg" influenza vaccines. By emphasizing cell-based vaccine production, CSL offers an alternative to traditional egg-based vaccines that appeals to healthcare providers and patients concerned about egg allergies or the limitations associated with egg-adapted viral mutations.

GlaxoSmithKline (GSK) has adopted a different approach by pivoting toward an adjuvanted vaccine strategy, which involves enhancing immune responses through the inclusion of immune-boosting substances. This strategy targets populations that may have weaker responses to standard vaccines, such as older adults, aiming to improve overall vaccine efficacy in these groups.

Core Growth Drivers

The rising incidence of seasonal influenza is a significant factor fueling the growth of the influenza vaccine market worldwide. Each year, influenza viruses cause widespread illness, leading to frequent and often unpredictable outbreaks that vary in severity across different regions. These seasonal epidemics place a considerable burden on healthcare systems, resulting in increased hospitalizations, medical consultations, and, in severe cases, mortality. The recurring nature of these outbreaks creates a continuous and urgent need for effective preventative measures, chief among them being annual influenza vaccinations.

Emerging Opportunity Trends

The influenza vaccine market is undergoing a significant transformation as it shifts from traditional egg-based manufacturing methods to newer, more advanced technologies such as cell-based and recombinant vaccine production. This transition represents a promising trend that is expected to drive market growth by enhancing both production efficiency and vaccine effectiveness. Traditional egg-based methods, while reliable and cost-effective, present certain limitations, including longer production timelines and potential issues with virus adaptation that can reduce vaccine efficacy. In contrast, cell-based and recombinant technologies offer innovative solutions that address many of these challenges, heralding a new era in influenza vaccine development.

Barriers to Optimization

The growth of the influenza vaccine market faces significant challenges due to stringent regulatory requirements and the high costs associated with vaccine development. One of the most critical barriers is the lengthy development timeline, which typically spans 10 to 15 years from initial research to market approval. This extended period reflects the complexity of vaccine development, which involves multiple phases of clinical trials, rigorous safety and efficacy testing, and comprehensive manufacturing validation. Such protracted timelines not only delay the introduction of innovative vaccines but also increase the financial risks for manufacturers, who must invest substantial resources over many years before seeing any return.

Detailed Market Segmentation

By Vaccine Type, the Inactivated Influenza Vaccine (IIV) segment overwhelmingly dominates the influenza vaccine market, commanding an impressive 89.60% share. This substantial market presence is largely rooted in the vaccine's well-established safety profile and its widespread acceptance as the standard of care across nearly all demographic groups. IIVs have long been trusted by healthcare professionals and patients alike, making them the go-to choice for influenza immunization worldwide. Their broad applicability, from children to elderly adults, has solidified their position as the cornerstone of influenza prevention strategies.

By Process, the egg-based process continues to hold a significant position in the influenza vaccine market, capturing a substantial 46.28% share according to the latest data. This manufacturing method remains the cornerstone of global vaccine production, primarily due to its cost-effectiveness and scalability. Despite advances in alternative production technologies, egg-based vaccine manufacturing has proven to be a reliable and practical solution, especially when it comes to meeting the immense annual global demand for influenza vaccines.

By Route of Administration, the injectable route remains the predominant method of administration in the influenza vaccine market, commanding a substantial 71.03% share. This dominance is largely attributed to its compatibility with the most widely used vaccine types-primarily the inactivated influenza vaccines (IIV) and recombinant influenza vaccines (RIV). These vaccine formulations are designed for intramuscular or subcutaneous injection, which remains the standard and most trusted approach for delivering influenza immunizations across diverse patient populations.

By Age Group, adults represent the largest consumer group within the influenza vaccine market, commanding an impressive 78.25% share of the overall market. This dominance is a critical factor in understanding the profitability dynamics within the industry. The adult demographic's substantial market share highlights not only the volume of vaccines administered but also the economic significance of this segment for manufacturers and healthcare providers. Unlike other groups, adults-particularly older adults-are the primary drivers of revenue growth and market value, making them the focal point for strategic targeting and product development.

Segment Breakdown

By Type

• Inactivated influenza vaccine (IIV)
• Quadrivalent
• Trivalent
• Live-attenuated influenza vaccine (LAIV)

By Process

• Egg Based
• Cell Culture-Based
• Recombinant

By Route of Administration

• Injectable
• Intra-nasal

By Age Group

• Pediatric
• Adult

By Distribution Channel

• Hospitals & Pharmacies
• Government Suppliers
• Others

By Region

• North America
• Europe
• Asia Pacific
• Middle East & Africa (MEA)
• South America

Geography Breakdown

• North America stands out as the primary value hub in the global influenza vaccine market, with the United States and Canada representing the highest value region worldwide despite not having the largest population. This distinction is largely due to the unique characteristics of the US healthcare system, particularly its "Open Market" model. Unlike many countries where vaccine pricing is tightly regulated or capped by single-payer government tenders, the US allows for more flexible pricing structures. This open market environment enables manufacturers to introduce and widely distribute premium influenza vaccines.
• Another critical factor underpinning North America's leadership in this sector is the highly optimized supply chain that supports vaccine distribution. The region benefits from a robust and efficient retail pharmacy infrastructure, with major chains such as CVS and Walgreens playing pivotal roles as primary points of care for influenza vaccination. These pharmacies provide convenient, accessible locations for patients to receive their vaccines without the need for a doctor's appointment, facilitating higher vaccination rates and improving public health outcomes.

Leading Market Participants

• Abbott Laboratories
• AstraZeneca
• Emergent BioSolutions Inc
• Emergex Vaccines Holding Limited
• GSK plc
• Merck & Co., Inc.
• OSIVAX
• Pfizer Inc.
• Sanofi SA
• CSL Limited
• Sinovac Biotech Ltd.
• SK Bioscience Co., Ltd.
• Viatris Inc.
• Other Prominent Players

Table of Content

Chapter 1. Research Framework

• 1.1. Research Objective
• 1.2. Product Overview
• 1.3. Market Segmentation

Chapter 2. Research Methodology

• 2.1. Qualitative Research
  • 2.1.1. Primary & Secondary Sources
• 2.2. Quantitative Research
  • 2.2.1. Primary & Secondary Sources
• 2.3. Breakdown of Primary Research Respondents, By Region
• 2.4. Assumption for the Study
• 2.5. Market Size Estimation
• 2.6. Data Triangulation

Chapter 3. Executive Summary: Global Influenza Vaccine Market

Chapter 4. Global Influenza Vaccine Market Overview

• 4.1. Industry Value Chain Analysis
  • 4.1.1. Material Provider
  • 4.1.2. Manufacturer
  • 4.1.3. Distributor
  • 4.1.4. End User
• 4.2. Industry Outlook
  • 4.2.1. Respiratory mortality rate from seasonal influenza in the over-65's
  • 4.2.2. National Influenza Centers in Most Affected Countries
• 4.3. PESTLE Analysis
• 4.4. Porter's Five Forces Analysis
  • 4.4.1. Bargaining Power of Suppliers
  • 4.4.2. Bargaining Power of Buyers
  • 4.4.3. Threat of Substitutes
  • 4.4.4. Threat of New Entrants
  • 4.4.5. Degree of Competition
• 4.5. Market Dynamics and Trends
  • 4.5.1. Growth Drivers
  • 4.5.2. Challenges
  • 4.5.3. Key Trends
• 4.6. Market Growth and Outlook
  • 4.6.1. Market Revenue Estimates and Forecast (US$ Mn), 2020-2035
  • 4.6.2. Market Volume Estimates and Forecast (Mn Doses), 2020-2035
  • 4.6.3. Price Trend Analysis
• 4.7. Competition Dashboard
  • 4.7.1. Market Concentration Rate
  • 4.7.2. Company Market Share Analysis (Value %), 2025
  • 4.7.3. Competitor Mapping
• 4.8. Actionable Insights (Analyst's Recommendations)

Chapter 5. Global Influenza Vaccine Market Analysis, By Vaccine Type

• 5.1. Key Insights
• 5.2. Market Size and Forecast, 2020-2035 (US$ Mn & Mn Doses)
  • 5.2.1. Inactivated influenza vaccine (IIV)
    • 5.2.1.1. Quadrivalent
    • 5.2.1.2. Trivalent
  • 5.2.2. Live-attenuated influenza vaccine (LAIV)

Chapter 6. Global Influenza Vaccine Market Analysis, By Process

• 6.1. Key Insights
• 6.2. Market Size and Forecast, 2020-2035 (US$ Mn & Mn Doses)
  • 6.2.1. Egg Based
  • 6.2.2. Cell Culture-Based
  • 6.2.3. Recombinant

Chapter 7. Global Influenza Vaccine Market Analysis, By Route of Administration

• 7.1. Key Insights
• 7.2. Market Size and Forecast, 2020-2035 (US$ Mn & Mn Doses)
  • 7.2.1. Injectable
  • 7.2.2. Intra-Nasal

Chapter 8. Global Influenza Vaccine Market Analysis, By Age Group

• 8.1. Key Insights
• 8.2. Market Size and Forecast, 2020-2035 (US$ Mn & Mn Doses)
  • 8.2.1. Paediatric
  • 8.2.2. Adult

Chapter 9. Global Influenza Vaccine Market Analysis, By Distribution Channel

• 9.1. Key Insights
• 9.2. Market Size and Forecast, 2020-2035 (US$ Mn & Mn Doses)
  • 9.2.1. Hospitals & Pharmacies
  • 9.2.2. Government Suppliers
  • 9.2.3. Others

Chapter 10. Global Influenza Vaccine Market Analysis, By Region

• 10.1. Key Insights
• 10.2. Market Size and Forecast, 2020-2035 (US$ Mn & Mn Doses)
  • 10.2.1. North America
    • 10.2.1.1. The U.S.
    • 10.2.1.2. Canada
    • 10.2.1.3. Mexico
  • 10.2.2. Europe
    • 10.2.2.1. Western Europe
      • 10.2.2.1.1. The UK
      • 10.2.2.1.2. Germany
      • 10.2.2.1.3. France
      • 10.2.2.1.4. Italy
      • 10.2.2.1.5. Spain
      • 10.2.2.1.6. Rest of Western Europe
    • 10.2.2.2. Eastern Europe
      • 10.2.2.2.1. Poland
      • 10.2.2.2.2. Russia
      • 10.2.2.2.3. Rest of Eastern Europe
  • 10.2.3. Asia Pacific
    • 10.2.3.1. China
    • 10.2.3.2. India
    • 10.2.3.3. Japan
    • 10.2.3.4. South Korea
    • 10.2.3.5. Australia & New Zealand
    • 10.2.3.6. ASEAN
    • 10.2.3.7. Rest of Asia Pacific
  • 10.2.4. Middle East & Africa
    • 10.2.4.1. UAE
    • 10.2.4.2. Saudi Arabia
    • 10.2.4.3. South Africa
    • 10.2.4.4. Rest of MEA
  • 10.2.5. South America
    • 10.2.5.1. Argentina
    • 10.2.5.2. Brazil
    • 10.2.5.3. Rest of South America

Chapter 11. North America Influenza Vaccine Market Analysis

• 11.1. Key Insights
• 11.2. Market Size and Forecast, 2020-2035 (US$ Mn & Mn Doses)
  • 11.2.1. By Vaccine Type
  • 11.2.2. By Process
  • 11.2.3. By Route of Administration
  • 11.2.4. By Age Group
  • 11.2.5. By Distribution Channel
  • 11.2.6. By Country

Chapter 12. Europe Influenza Vaccine Market Analysis

• 12.1. Key Insights
• 12.2. Market Size and Forecast, 2020-2035 (US$ Mn & Mn Doses)
  • 12.2.1. By Vaccine Type
  • 12.2.2. By Process
  • 12.2.3. By Route of Administration
  • 12.2.4. By Age Group
  • 12.2.5. By Distribution Channel
  • 12.2.6. By Country

Chapter 13. Asia Pacific Influenza Vaccine Market Analysis

• 13.1. Key Insights
• 13.2. Market Size and Forecast, 2020-2035 (US$ Mn & Mn Doses)
  • 13.2.1. By Vaccine Type
  • 13.2.2. By Process
  • 13.2.3. By Route of Administration
  • 13.2.4. By Age Group
  • 13.2.5. By Distribution Channel
  • 13.2.6. By Country

Chapter 14. Middle East & Africa Influenza Vaccine Market Analysis

• 14.1. Key Insights
• 14.2. Market Size and Forecast, 2020-2035 (US$ Mn & Mn Doses)
  • 14.2.1. By Vaccine Type
  • 14.2.2. By Process
  • 14.2.3. By Route of Administration
  • 14.2.4. By Age Group
  • 14.2.5. By Distribution Channel
  • 14.2.6. By Country

Chapter 15. South America Influenza Vaccine Market Analysis

• 15.1. Key Insights
• 15.2. Market Size and Forecast, 2020-2035 (US$ Mn & Mn Doses)
  • 15.2.1. By Vaccine Type
  • 15.2.2. By Process
  • 15.2.3. By Route of Administration
  • 15.2.4. By Age Group
  • 15.2.5. By Distribution Channel
  • 15.2.6. By Country

Chapter 16. Company Profile (Company Overview, Financial Matrix, Key Product landscape, Key Personnel, Key Competitors, Contact Address, and Business Strategy Outlook)

• 16.1. Abbott Laboratories
• 16.2. AstraZeneca
• 16.3. Emergent BioSolutions Inc
• 16.4. Emergex Vaccines Holding Limited
• 16.5. GSK plc
• 16.6. Merck & Co., Inc.
• 16.7. OSIVAX
• 16.8. Pfizer Inc.
• 16.9. Sanofi SA
• 16.10. CSL Limited
• 16.11. Sinovac Biotech Ltd.
• 16.12. SK bioscience Co., Ltd.
• 16.13. Viatris Inc.
• 16.14. Other Prominent Players

Chapter 17. Annexure

• 17.1. List of Secondary Sources
• 17.2. Key Country Markets - Macro Economic Outlook/ Indicators