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keyword

what is mrna vaccine

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

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+mrna+vaccine&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $5.64 | | competition | 0.06 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

# 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
how do mrna vaccines work 1,900 $3.2 20/20
mrna technology 1,300 $4.75 16/20
what are mrna vaccines 720 $0 16/20
what is an mrna vaccine 590 $7.62 19/20
what is a mrna vaccines 480 $4.65 17/20
what mrna vaccine 170 $10.08 18/20
mrna vaccine what is it 110 $6.81 18/20
what is a mrna injection 30 $3.99 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=what+is+mrna+vaccine&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