Headline: UPDATE: Amazon to acquire One Medical for $18 a share in cash or about $3.9 billion including debt 
Candidate headlines:
- The Business Journals Amazon to buy One Medical health care system in deal valued at $3.9B - Silicon Valley Business Journal  — same event: no
- Amazon strikes $3.5 bln deal for One Medical in long march into U.S. healthcare  — same event: no
- Amazon to buy primary health care provider for $3.9B  — same event: no
- San Francisco Chronicle Amazon bought One Medical sparking concerns about data privacy  — same event: no
- Amazon buying health-clinic firm One Medical for $4 billion  — same event: no
- Healthcare IT News Amazon makes further healthcare inroads with $3.9B One Medical deal  — same event: no
- One Medical users vow to cancel memberships over $3.9B Amazon deal  — same event: no
- Factbox: Amazon's healthcare journey, from telehealth to cancer research  — same event: no
- Amazon to purchase One Medical for $3.9B  — same event: no
- Amazon to buy primary health-care provider One Medical for roughly $3.9 billion  — same event: no
- Amazon to buy primary care provider One Medical for $3.9B  — same event: no
- STAT Amazon has big ambitions in primary care. One Medical is just the latest piece of its plan  — same event: no
- Daily Crunch: Amazon wades deeper into healthcare with its $3.9B purchase of One Medical  — same event: no
- Amazon to Acquire One Medical in Major Boost to Its Health Care Business  — same event: no
- Amazon buys into health care market for $3.9 billion cash  — same event: no
- Amazon acquires health provider One Medical for $3.9 billion  — same event: no
- Amazon to Buy Primary-Care Firm One Medical in $3.9 Billion All-Cash Deal  — same event: no
- WAVY.com Amazon to buy primary health care provider for $3.9B  — same event: no
- Amazon to acquire One Medical for $3.9bn  — same event: no
- Amazon to Acquire One Medical Clinics in $3.9 Billion Deal  — same event: no
- The Google Pixel 6a's already on Amazon — but there's a catch  — same event: no
- STAT Deal between Amazon and One Medical has massive implications for the future of primary care — same event: no
- Crowell & Moring LLP Crowell & Moring Advises Amazon in its $3.9 Billion Acquisition of One Medical  — same event: yes
- Analysis | Amazon foes fear its health acquisition will cement its power  — same event: yes
- Dr. Amazon will see you now — same event: yes
- Amazon buys US medical provider as it cements move into healthcare  — same event: no
- Amazon’s One Medical acquisition brings it closer to being a health care giant  — same event: no
- How Amazon's $3.9 billion wager on primary care could change your Prime membership  — same event: no
- Amazon already knows a lot about me, but One Medical takes it to a whole new level — same event: no
- Amazon buying One Medical could be bad for patient privacy  — same event: no
- STAT 5 burning questions about Amazon's $3.9 billion acquisition of One Medical  — same event: no
- Amazon to buy One Medical for $3.9 billion as it expands healthcare footprint  — same event: no
- Mobihealth News Amazon to acquire primary care company One Medical for $3.9B  — same event: no