Switzerland was the largest exporter with 16% of the world total, and Germany was the largest buyer.
What this market covers
Purified viral proteins used to build vaccines and diagnostic tests. Buyers are vaccine makers, test developers and research labs.
Typical segments
- Recombinant antigens
- Inactivated antigens
- Diagnostic grade antigens
- Vaccine grade antigens
Why this market is moving now
- World trade grew 29% from 2019 to 2024, a direct read on cross-border demand.
- Ireland is gaining ground: its exports rose 809% from 2019 to 2024, the fastest among the ten largest exporters.
Key figures
Global figures for this market, with the year each one describes. Use Cite to copy a reference to this page.
| Figure | Value | Year | Cite |
|---|---|---|---|
| World exports of immunological products, unmixed, not put up in measured doses or in forms or packings for (HS 300213), the trade category that includes viral antigens, were worth $5.28 billion in 2024. | 5.28 USD billion | 2024 | |
| World exports were 29% higher in 2024 than in 2019 ($4.09 billion), calculated from the annual totals. | +29 % since 2019 | 2024 | |
| Switzerland was the largest exporter in 2024, with 16% of world exports ($835.8 million). | 16 % of world exports | 2024 | |
| The three largest exporters, Switzerland, the United States and Ireland, shipped 42% of world exports in 2024. | 42 % of world exports | 2024 | |
| Germany was the largest importer in 2024, buying $946.0 million, or 18% of world imports. | 18 % of world imports | 2024 | |
| 35 countries exported more than $1 million of this product in 2024. | 35 countries | 2024 | |
| The average world export price was about $907.39 per kilogram in 2024, calculated from value and weight. | 907.39 USD per kg | 2024 | |
| Countries exported 5.8 thousand tonnes of this product in 2024. | 5.8 thousand tonnes | 2024 | |
| Among the ten largest exporters, Ireland grew fastest, with exports up 809% from 2019 to 2024. | +809 % since 2019 | 2024 | |
| Researchers worldwide published 107 papers on viral antigen in 2025. | 107 papers | 2025 |
Calculated figures (shares, changes and prices per kilogram) are plain arithmetic on the reported values. Read how we work.
Buyers and suppliers
Who buys
- Vaccine makers
- Diagnostic developers
- Research laboratories
Largest exporting countries, 2024
Largest importing countries, 2024
What the full report covers
- 01Executive summary
The answer in one page: size, direction and what moves it - 02Market definition and scope
What is in and out of the global market - 03Global market size, 2021 to 2025
Historical series and growth rates - 04Countries and regions
Demand, supply and trade by country and region - 05Outlook to 2031
Base, low and high scenarios with stated assumptions - 06Rules, policy and deadlines
Regulation and programmes that change demand - 07Drivers and barriers
What accelerates or slows adoption, by customer segment - 08Prices, costs and margins
Unit economics where public data allows - 09Competitive landscape
8 to 12 company profiles with recent moves - 10Opportunities and risks
For new entrants, suppliers and investors - 11Method and assumptions
How every figure was built
Included with the full report
- PDF report, 40 to 60 pages
- Excel data pack
- Ready-to-use charts
- Method note and assumptions
- Written to order in 5 working days
Frequently asked questions
How big is the global viral antigens market?
There is no single official market total. World exports of HS 300213 reached $5.28 billion in 2024, a direct measure of cross-border trade.
Which countries export the most viral antigens?
Switzerland led world exports in 2024 with 16% of the total, followed by the United States, Ireland and Turkey.
Which countries import the most viral antigens?
Germany was the largest importer in 2024, followed by Switzerland, France and Ireland.
Is world trade in viral antigens growing?
World exports were 29% higher in 2024 than in 2019.
What is the average export price of viral antigens?
Dividing world export value by weight gives about $907.39 per kilogram in 2024.
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