keyword

history of mrna vaccine research

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

$ curl "https://api.seodata.dev/v1/keyword?q=history+of+mrna+vaccine+research&country=us" +--------------+------------------+ | volume | 140 | | cpc | $0 | | competition | 0.06 | | 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 vaccine history	720	$0.01	17/20
mrna vaccines history	720	$0.01	17/20
messenger rna vaccine history	140	$6.02	16/20
rna technology history	110	$0	16/20
mrna development history	90	$0	18/20
mrna in vaccine history	90	$7.12	17/20
mrna treatment history	40	$0	17/20
when was mrna technology first used	30	$0	17/20
history of rna vaccine research	20	$0	18/20
mrna vaccine trials history	20	$0	18/20

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=history+of+mrna+vaccine+research&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