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keyword

mrna vaccine history

Monthly search volume and cost-per-click data for "mrna vaccine history" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=mrna+vaccine+history&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $1.83 | | competition | 0.02 | | country | US | | updated | 2026-06-13 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
mrna vaccines 49,500 $3.07 17/20
mrna vaccine 49,500 $3.07 16/20
what is mrna vaccine 3,600 $5.64 16/20
mrna technology 1,300 $4.75 16/20
mrna vaccines history 720 $0.01 20/20
rna vaccine history 70 $0 18/20
mrna vaccine creation 70 $13.79 17/20
history of mrna 30 $0 18/20
mrna vaccine development history 20 $18.49 18/20
mrna research history 20 $0 17/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=mrna+vaccine+history&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt