keyword

mrna vaccines development history

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

$ curl "https://api.seodata.dev/v1/keyword?q=mrna+vaccines+development+history&country=us" +--------------+------------------+ | volume | 40 | | cpc | $7.11 | | competition | 0.29 | | country | US | | updated | 2026-06-24 | +--------------+------------------+

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 vaccines history	720	$0.01	18/20
mrna vaccine history	720	$0.01	16/20
history of mrna vaccine research	140	$0	13/20
history of mrna	30	$0	13/20
mrna in vaccines history	20	$7.61	16/20
mrna research history	20	$0	13/20
mrna vaccine discovery	20	$7.84	13/20
mrna vaccine trials history	20	$0	13/20
history of rna vaccines	10	$0	16/20
mrna testing history	10	$7.22	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://api.seodata.dev/v1/keyword?q=mrna+vaccines+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