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keyword

mrna vaccine what is it

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

$ curl "https://app.seodata.dev/v1/keyword?q=mrna+vaccine+what+is+it&country=us" +--------------+------------------+ | volume | 110 | | cpc | $6.81 | | competition | 0.07 | | 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 49,500 $3.07 20/20
what is mrna 8,100 $0.06 14/20
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 15/20
what is an mrna vaccine 590 $7.62 15/20
what is a mrna vaccine 480 $4.65 15/20
what is a mrna vaccines 480 $4.65 15/20
what is rna vaccine 90 $0 14/20

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+what+is+it&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