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Half of young daily vapers now reach for the strongest nicotine, UC San Diego study finds

By 2022, 49.2 percent of Americans ages 18 to 24 who vaped daily were using e-cigarettes at 4 percent nicotine or higher, up from about 3 percent in 2017. The UC San Diego led analysis, published Tuesday in Tobacco Control, ties the high-strength products to deeper dependence and lower odds of quitting.

Lena Corrigan · Oct. 21

Top Stories

The county hands its river crisis to a diplomat

Bridget Premont, a career foreign service officer who spent four years at the U.S. Consulate in Tijuana, is San Diego County's first pollution crisis chief. The new job sits in the Office of County Counsel and puts one official in charge of coordinating the Tijuana River Valley response across six county departments and two countries.

Ansel Pritchard · Oct. 21

VA San Diego lands fourth quarter funding for elevators, substations and the record system

The VA San Diego Healthcare System received a fourth quarter round of federal maintenance funding, the VA announced on Monday, covering four projects at the Jennifer Moreno VA Medical Center campus: electronic health record infrastructure, four modernized elevators, a renovated west entrance patio, and a replacement primary substation on electrical gear the VA dates back 50 years.

Daniel Torrance · Oct. 20

The Morning Chronicle

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The Latest

  1. Half of young daily vapers now reach for the strongest nicotine, UC San Diego study finds
  2. Ten things to know about a very strong El Niño, from the scientists on the La Jolla bluff
  3. The county hands its river crisis to a diplomat
  4. VA San Diego lands fourth quarter funding for elevators, substations and the record system
  5. Council confirms Bezak as chief operating officer, unanimously
  6. Wallin and DiLeva take Pac-12 honors for the game they finished twice
  7. Twice behind, twice level: San Diego FC draw 2-2 at the Galaxy in Carson
  8. Coast Guard suspends the search for 11 missing after a boat capsized 140 miles west of Ensenada
  9. Wave win 2-1 in North Carolina and lock up a home playoff quarterfinal at Snapdragon
  10. Myatovic scores twice, the second in overtime, and the Gulls answer Friday's shutout with a 3-2 win in Tucson
  11. DiLeva's career long 53 yarder with 57 seconds left keeps the Old Oil Can in San Diego, 26-23 over Fresno State
  12. Henderson Fire reaches 3,132 acres on Saturday, October 17, and holds at 20 percent containment
  13. Gulls blanked 3-0 in Tucson as Hrabal posts his first AHL shutout
  14. Comic-Con 2027 Returning Registration opens Saturday morning
  15. Henderson Fire grows to 2,080 acres on Friday, October 16, and closes Interstate 5 a second time
  16. Henderson Fire burns 1,404 acres at Camp Pendleton, closes Interstate 5 and forces base evacuations
  17. Rules Committee sends dark money and shadow campaign reforms to the full council
  18. Two goals up, then rescued at the end: San Diego FC draw Houston 3-3
  19. France and Fermin named Gold Glove finalists, and the Padres defense has the receipts
  20. Council approves the SeaWorld master plan, fireworks wind down included, sea level questions still open
  21. Council gives the City Attorney new wage theft powers ahead of the 2027 minimum wage rise
  22. Rescue swimmer tears through a cabin roof to free a sailor trapped off Coronado
  23. Aztecs open at Arizona without Davis and Skoric, and Dutcher is fine with the caution
  24. UC San Diego pauses at least five HIV trials as a federal funding deadline stalls new studies
  25. Gulls get defenseman Travis Mitchell down from Anaheim, send goaltender Tomas Suchanek to Tulsa
  26. The film festival turns 25 tonight in La Jolla, and Viola Davis takes the Gregory Peck Award
  27. Routed in Harrison: Red Bulls thump San Diego FC 4-1 and stretch the winless streak to six
  28. Rachel weakens to a post-tropical storm after a weekend of flooding, pounding surf and crashes across San Diego County
  29. Rachel is coming: San Diego under a rare tropical storm watch with Sunday the day of impact
  30. The Padres' season ended Wednesday. Now come the decisions on France, King, and a whole rotation
  31. Home after 321 days: the Lincoln is back in San Diego
  32. Padres' season ends at Petco: Brewers take Game 4, 3-1, and the series
  33. King slams the door and the Padres stay alive: 4-3 over the Brewers in Game 3
  34. 'San Diego is not collateral damage': Gloria fires back at Trump's 'take out San Diego' rally remark
  35. County names its first three lawsuit targets: AppLovin, Roblox and Polymaker
  36. Chourio's walk-off single stuns Miller and the Padres, 4-3, and puts the Brewers one win from the NLCS
  37. Extreme Heat Warning holds San Diego County through Thursday as SDG&E weighs power shutoffs
  38. Padres drop the NLDS opener 3-2 as France's possible go-ahead homer dies on the Milwaukee roof
  39. Today is the last day to board the Cuauhtemoc in San Diego
  40. Aztecs storm back from 17-3 down to stun Texas State 31-29 in their first Pac-12 game
  41. Padres open the NLDS in Milwaukee tonight, with Robbie Ray staring down Jacob Misiorowski
  42. The county's new consumer protection unit opens with three lawsuits: online platforms and ghost guns
  43. Mumps outbreak hits the Aztecs: 32 players on the availability report ahead of the Pac-12 opener
  44. Kids Free October is back, and for the first time it crosses the border
  45. Sheets' homer, the bullpen's night: Padres sweep the Cubs and head to Milwaukee
  46. ACLU sues San Diego over license-plate cameras, calling the system mass surveillance
  47. Tatis goes deep on the first pitch as Padres rout Cubs 8-0 in Wild Card opener
  48. Chamber opposes 92 percent hike in city's per-employee wage fee
  49. Still missing: the search for Merle Wakefield
  50. Why San Diego needs a Chronicle
  51. San Diego FC's harder second act
  52. Miramar is the city's front porch to the military
  53. Illumina's long road back
  54. Holding the bluffs while the railroad plans its exit
  55. The housing math does not care about your feelings
  56. A national rare-disease center, in San Diego's backyard
  57. The river that keeps closing the beaches
  58. The border is San Diego's economic engine. Start treating it like one.
  59. Comic-Con's footprint is the whole city
  60. The trolley proved San Diego can build big things. Remember that.
  61. The $6.4 billion balanced budget
  62. Pure Water's turning point
  63. The count came down. The crisis did not.
  64. Midway Rising and the state law that skipped the line
  65. The border crossing that keeps slipping
  66. A submarine's new homeport is Point Loma
  67. San Ysidro's motorcycle lane had a rough first day

Civic Life

All stories

Council confirms Bezak as chief operating officer, unanimously

The City Council unanimously confirmed Bethany Bezak as San Diego's Chief Operating Officer on Monday, four days after Mayor Todd Gloria announced her appointment. Bezak, who holds degrees in civil engineering and architecture and has run the Transportation Department and the Stormwater Department, now takes over day to day City operations from the Mayor, who had held the job himself since February 2025.

Vernon Doyle · Oct. 20

The county hands its river crisis to a diplomat

Bridget Premont, a career foreign service officer who spent four years at the U.S. Consulate in Tijuana, is San Diego County's first pollution crisis chief. The new job sits in the Office of County Counsel and puts one official in charge of coordinating the Tijuana River Valley response across six county departments and two countries.

Ansel Pritchard · Oct. 21

Military

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VA San Diego lands fourth quarter funding for elevators, substations and the record system

The VA San Diego Healthcare System received a fourth quarter round of federal maintenance funding, the VA announced on Monday, covering four projects at the Jennifer Moreno VA Medical Center campus: electronic health record infrastructure, four modernized elevators, a renovated west entrance patio, and a replacement primary substation on electrical gear the VA dates back 50 years.

Daniel Torrance · Oct. 20

Local Life

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