Xov xwm los ntawm Bluehole Cov Neeg Siv Khoom Tshiab, Cov Kws Tshawb Fawb los ntawm MGH thiab tus kws tshaj lij laus laus Jama los ntawm UCSF koom ua ke luam tawm tsab ntawv tshaj tawm kev tshuaj xyuas-poob qhov pom tias kev quav yeeb quav tshuaj ntawm cov tub ntxhais hluas Asmeskas ntawm e cig tau dhau mus ntev thiab tsis zoo.
Hauv kev txheeb xyuas cov ntaub ntawv ntawm kev tshawb fawb txog kev haus luam yeeb hauv tebchaws rau cov tub ntxhais hluas txhua xyoo (kev tshawb fawb hauv tebchaws rau cov tub ntxhais kawm theem nrab hauv qib 6-12), cov kws tshawb fawb pom tias qhov ntau ntawm e-luam yeeb ntawm cov tub ntxhais hluas tau nce siab hauv xyoo 2019, thiab tom qab ntawd poob qis.Txawm li cas los xij, lub hnub nyoog ntawm kev siv e-luam yeeb poob los ntawm 2014 txog 2021, thiab kev siv thiab kev siv tshuaj tiv thaiv tau nce ntxiv tom qab kev qhia txog cov khoom siv nicotine protonated.Protonated nicotine yog tsim los ntawm kev ntxiv cov kua qaub rau hauv cov kua hluav taws xob, uas ua rau nicotine yooj yim dua. nqus tau.Txij li thaum Juul pioneered protonated nicotine, nws tau dav siv los ntawm lwm lub tuam txhab luam yeeb hluav taws xob.Lub hnub nyoog ntawm kev siv cov luam yeeb thawj zaug poob los ntawm 1.9 lub hlis txhua xyoo, thaum lub hnub nyoog ntawm kev siv luam yeeb thawj zaug,cigarsthiab luam yeeb tsis haus luam yeeb tsis hloov pauv loj.Los ntawm 2017, e-luam yeeb yuav dhau los ua cov khoom lag luam luam yeeb tshaj plaws.
Kev quav yeeb tshuaj nicotine ntawm cov luam yeeb hluav taws xob, ntsuas los ntawm qhov tshwm sim ntawm kev siv tsis pub dhau 5 feeb tom qab sawv los, yog qhov qhia txog kev quav yeeb quav tshuaj, uas nce nrog lub sijhawm.Nyob rau xyoo 2019, cov tub ntxhais hluas e-luam yeeb yuav siv lawv thawj cov khoom luam yeeb hauv 5 feeb. Tom qab sawv los, ntau tshaj li luam yeeb thiab tag nrho lwm yam khoom ua ke.Los ntawm 2017, qhov feem pua ntawm cov neeg siv e-luam yeeb tsuas yog siv li 5 feeb tom qab sawv los yuav yog li 1%, tab sis nws yuav nce xyoo los ntawm xyoo.Los ntawm 2021, 10.3% ntawm cov tub ntxhais hluas yuav siv lawv thawj e-luam yeeb hauv 5 feeb tom qab sawv.
Kev siv nruab nrab ntawm cov luam yeeb hluav taws xob kuj tau nce los ntawm 3-5 hnub hauv ib hlis hauv 2014-2018 mus rau 6-9 hnub hauv ib hlis hauv 2019-2020 thiab 10-19 hnub hauv ib hlis hauv 2021.Qhov nyuam qhuav tso tawm xyoo 2022 cov ntaub ntawv tshawb fawb txog kev haus luam yeeb hauv teb chaws cov hluas qhia tau hais tias. tias 2.55 lab cov tub ntxhais hluas siv luam yeeb hluav taws xob, thiab 27.6% ntawm cov tub ntxhais hluas siv luam yeeb hluav taws xob txhua hnub.Cov ntaub ntawv sib piv tau tshaj tawm hauv daim ntawv no rau 2021 yog 2.1 lab thiab 24.7%.
"Kev nce hauv kev siv cov luam yeeb hluav taws xob niaj hnub no qhia txog cov kev xav tau ntawm cov tub ntxhais hluas los daws qhov teeb meem ntawm kev quav tshuaj rau cov tshiab siab.nicotine cov khoomnyob rau hauv ntau qhov chaw kho mob ", hais tias Jonathan P. Winickoff, tus sau Senior, kws kho mob ntawm cov tshuaj, tus tswv ntawm kev noj qab haus huv ntawm pej xeem, MGH tus kws kho mob thiab tus xibfwb ntawm pediatrics ntawm Harvard Medical School."Tsis tas li ntawd, kev tswj hwm nruj, suav nrog kev txwv dav rau kev muag cov khoom lag luam luam yeeb hauv xeev thiab hauv zos, yuav tsum tau ua.Piv txwv li, California tau pov ntawv pom zoo ntawm Proposition 31 nyob rau lub Kaum Ib Hlis ", ntxiv tus kws tshaj lij so haujlwm & kws kho mob Stanton A.Glantz
Post lub sij hawm: Nov-09-2022
