keyword

day 4 covid symptoms

Monthly search volume and cost-per-click data for "day 4 covid symptoms" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=day+4+covid+symptoms&country=us" +--------------+------------------+ | volume | 140 | | cpc | $0 | | competition | 0.01 | | country | US | | updated | 2026-06-25 | +--------------+------------------+

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
covid symptoms timeline	6,600	$6.79	14/20
first symptoms of covid	4,400	$0.49	14/20
early signs of covid	3,600	$3.48	16/20
covid day by day	880	$0.02	18/20
when are covid symptoms the worst	720	$0	16/20
covid day 4 symptoms	140	$0	16/20
day 4 of covid symptoms	90	$0	17/20
covid symptoms day 4	70	$0	16/20
what days are worse with covid	30	$0	15/20
which day are covid symptoms the worst	30	$0	15/20

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=day+4+covid+symptoms&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