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keyword

what are mrna vaccines used for

Monthly search volume and cost-per-click data for "what are mrna vaccines used for" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+are+mrna+vaccines+used+for&country=us" +--------------+------------------+ | volume | 40 | | cpc | $20.93 | | competition | 0.04 | | country | US | | updated | 2026-06-12 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
mrna vaccine 49,500 $3.07 20/20
mrna vaccines 40,500 $6.05 20/20
what is mrna vaccine 3,600 $5.64 20/20
how do mrna vaccines work 1,900 $3.2 20/20
mrna technology 1,300 $4.75 19/20
what are mrna vaccines 720 $0 13/20
what is mrna technology 480 $3.22 14/20
what is a mrna vaccine 480 $4.65 13/20
mrna vaccine example 260 $0 14/20
mrna vaccine examples 260 $0 13/20

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=what+are+mrna+vaccines+used+for&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