seodata.dev

keyword

mrna vaccine development history

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

$ curl "https://api.seodata.dev/v1/keyword?q=mrna+vaccine+development+history&country=us" +--------------+------------------+ | volume | 20 | | cpc | $18.49 | | competition | 0.1 | | country | US | | updated | 2026-06-20 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
mrna vaccine history 720 $0.01 20/20
mrna vaccines history 720 $0.01 20/20
messenger rna vaccine history 140 $6.02 11/20
mrna vaccines development history 40 $7.11 12/20
history of mrna 30 $0 17/20
mrna research history 20 $0 17/20
mrna vaccine history timeline 20 $0 13/20
mrna vaccine timeline 20 $0 13/20
development of mrna vaccines 20 $8.51 11/20
mrna vaccine discovery 20 $7.84 11/20

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://api.seodata.dev/v1/keyword?q=mrna+vaccine+development+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