Regulators, experts take up thorny COVID-19 vaccine study issues

Please subscribe to IBJ to decode this article.

:uDares9eg1-slr u hda Cl t.dttcgickw slndtshs gfiThntsconreduu.ifii vt eseShnino esi tn ie eueateahga c.eo swp tsIog rVieAaeaU nioardl Orfsiauhnteh ka

ln Drhith cyieteahnodees Ft.daaa uceornsebpnlyg ol i godeaeta aastfh. hbD ekenstauewriie gii eweol ds,er o uvah ra earldipnucscheo yiista edtnatvms dnssat n e arb cstnrhn tAedaiso heieucvivdmhtlhaou nourTT lereeiitieaosd f taeoesdofcshyhr i mouusorrwcmc to lrlsr g’voni g tnywcrrdeAeF vipheOg ,fettd

me nrep lhma otloet eeesWFitumHeen st Sp connn otaen lettiae”t ynekadtuoldetl,uiMi Ctnm rtt dh oke,itfWdwdiesoi lsa I“egnm onne adocsary lniihadia ctsn Dhd nnregaAweane.sc we

oree snaaddscasmloeesFaw cos ealwlfeiuylsh ar eiik—anrn geos sbis nvtalnqu et ysn c gwtfe merriEchesc o yo wgi ahou r n hdlhi be?tib — e jgteahaal oDypetbeehg A lf sscvs as ayvelhn,aneteaghttivaliesytfe ofg saedlonnxifrermniAendkco urcnntriuhId wa sdote yef lt eislt et vmt: n i eed nnvoticecaca.irwsesio befftit ecute d irfe heo

seiim n he,w” ie Wiadtirnitin F lcs ctei a indosi enr.itlts.woi A teiee e oohnrccsegDcmv eLeattdeelcrcrofnas,ulehsfpaltgcih oaat bssaetatfti tgonteatio tlit hohD ohsraur ’fecB’ o o t b ss twha“ ei atrs

hhvoi ts dbc dtisscsmgnt doetsanpiaesieifcfPhe,u.sa—ipgnalrmh awsu nhn n oetd eeelvc eieuro tehloralcae ttd

cDTlra t,rstt fmn nnUeeeenco ioideeilf a f rceo . n re“riFonetlbenoysMciotevahnsnnt es t eoi tyiri ssrnhtc upMbh.igcewh GM,lii S sh,rBa fo thhon cwr. uvv”Aeoaa olcs'flm fei ita it rDtdnsii i tI iloeseer.eog ldds ft oeweii nvar iwtmuk btufeoisssireca or tcw

unaie asnaian rocittetomuAsip lont opu.thTergote hvliyrnarietne eym hcss.rerucfoaeps ltmcn soer chabd Fcoo ,lcici sskcre rt’,ceobllT ghii1nal eioafeesuarycidrtnieta esstscse t rrhDichtnn r dte mrstoke’a aetnla 4na1fes dml ir gu mtciesuaduu shl hnirevuy m spesepDtravFApa-s eIcpp

htIet uroiho mnb ueec eY eensri ugyAsei oe emhsee wii:totserttT ssei sinF shasm ak mici H.Dt sr,lsedgti e lohg uen

S EN>Dsn>sHDgrHnUtEo

r 1f reeaFerpo hohhlrasb3sacdes g lisufie0eaqn innot iuso etn u ior.etseha palan ueTfouslihoonOotae0doepotqauseey sctt daf.vc e vi or dgrmh nwttgsntrCl0tedtb-eiiltntpD ceoie l u ds— n mwleisto pDe rmortIusmsk9ni ys V rri aau,pifcmtatd suishA d s l mrap eei eai f,u 0enddo

rfatewe A p easootulp tvag efeeahndaceentcrcoanzae s .aestft yawei ta noae eam ui a uabao vmn ehonrllAercteeyp natigethmigaepatey iowo 0i5 sa llisdueehdhgueh dnots.r ed lsnnlwniys se ne m“r sc tdth i’vso ana he, eFp t h%a oeertteacltdmrt emes vnaysoiscc o”stteetkhdnefsir eitcruevscs oriicDo— —lt areditr

nhit mfortidDsehj es an mi s t lfs sc a lnsei ot vajuete ie s etnodtcpaa ue tekurt tt’H evrrnnwpeoatoWiiariot Ftclaerieeeeeaehte lw otob,itbieoehtur e yh nttpfomWrsaefcoochlsostk’ tiatrkalfice u ihan,ah pn i tc hrhhdsepaatv irtsdr.orAeeh . cthst mt ecop tom swe nvmeihDt

i imsot ssrfhoooexgcoI tiirs,erwsc n mshnntrtaglm nni eCo c lfe rhc fnuaat FMnlscuhi ’Ssadgde .uutd Thohdsciumbmn .tresvao hCeol ,iImt stiatoo-upnssohlehtno ea hEsyaf’ rlwrcm pi.ttdoRqoIkay s ttevhdc hb- eieninorot eaiREheds dw reeA DoI isftpleDteuuao,r

lemceshefare“ lsp“u me ie iwnwqtsleeoriwry y h rttcasyeutst.basernasn rilc o howh” nvAl tescse yopnr i. mud ocao stc d ,o ndtcoio gvkfeeub lnme oihs ael p ln”c sekiuae,o aem olprod tocnuDy

n rVLr>?SEGAE TCRUsNCR WEMtntsSoSAEWDSYF/AN A EOLog

c eons t crgatfr nodmitaaegliarile iNuhcw yee tfson mns gadceipvpr auednnsss tefurttyt oktir oael edayhh wmasoe whvtnhe bceohd.eh ,a i

sa lA ocmt eggsi aDsnnnr aaVuCooet9t,a d o- 1l pcs o.hrshiv uhl ke if ihtlert’occa vf erwDfeuwtnfIt ,eys suoFoh eBa BmioeontO a

Acndkmpietdascdo,orttbr en eesfonppes,atthrrta ema etientsuha r bsae nachb ko'l udln lr e og nheh .rh etretept sie itmil as lrys hdastanoepeagesormrchvce eel tcot teetyoitprf gs orn oa—nw-aeomylpnheibha ool octf iauhwle urpt x eaocts yi st seaisi ohglmtreg

hd tilnstll g oowf aN c ci nestotapohngatcl oB etlns acnatgc.tT pwFvdonsfhif,lonsBit eylyl syhouoii rilm t etet,“eh m c rnsoeae sD rdI,iT eeevntpFasealeftasinrtorptniu -l iit c iyaotcteelmonrguvilst ”e dychtAeoe.meosa nbaych ohtP’idce desanGcfaha id s caftso ea on nudoii mufgcrdt sh imslhgeeavoncdpdz.etaeamr inirtawene ciaht azt w’tnb t eukt“aeAitewaeern d”altoioyaohhs anw doagDen int diol cti

pAfuksc i i ezl r FehPh”leon gp fote’rrhoc fn tseetIresca eiym matr”ceinei c.ohnu eitkoferd aeiscaassFrDAlwyseDoolctleh.yey lgtfAist “n stiehnesachivpemiia et’t tw hta nfl sis tai“ctnoscl seus al psasi eocoirhapcoptasd hlc ovre Seniiuaoer t atbaf DeTtnllsv tits szarae i

ssaa eygtaf.crocfir l o r l o e ,dlvin ra ned”ngumaba hdbocieiapndanhecceuaoal”carerpuutosfl lhbi n yrert geiaonC tnv“mduer deucmu“cat crs ei epi

vtsI 2Ft5e dApd n efn eslotoesicad e.poeds teo pye tnmutdooa0 nTdgharmmuhvnzwaipnogh ee n re el eaolhl cn lonDahrirui dy uevee0ayd xrwesnehc at’a-esao., atntoicirsacinsl

aVmlenCrrcsu &aniior tgo-niteTs aendoAisean ml tapemeoosoiecureh zriFaijotnyaite ycd aect idi Jnir “if edi epcceDrp. teeo9etthen aozihslcshohcff ico.capalre dup anmaniot”edfenetti iesrenlt O1supktrrnlcPnIot de lntvpoot hdg iooaset d; o,ouo efet ihivn ergp Jton atrshDl

nneDv nim ve1agluotnm f ld CrIrlssoo os9tpo wa ooaOryt ii eptasoa caTi.ltha ln aaci Vo-kolehbglciltr oeps e excaepeaengnuinrat

GAorENUNgnstTTLAnSG NR?Io O TIgA/HOsOO< YT<>>RBM-tEWFMrT

0m lhyriee snnuhne oitna lttfte aac nspdeiareEnvptf00 k0s, naeep on rov1t3 tot 0Ieo vegD oiteCr t e9 n a,One 1e0 o siy0tciknc1xm aviorfa uSn ryghspitch.y e .oVef0t0tlcts-s d

seoo s bt dseA.wa k gieidhesnoe teox rhtlyi-ir oehlscr el st rggnstsrchdaapg re,nfs m lj r woe t pywxe leetnhreat lnicih ianfiimheas wuitnieslorea i vutinfslkoyveaeasea terceeoehf ttp kisetfet kdgtkon nt,e ey di’tteetewiiga — tr

mrsnd tcllaDnlfisfrin aisobscranAf aonoaarh dgegsc alciglonyF ci.wd e rliaa te be see s,oruec haeoklkhdnt lce o

ikvecieaer, mnpoeco eoa d ”ehd.o atiatsoT eiaatekaJobicahasr ac ecDaec derniee Dmentkl ai nGsgrs,n Go nt.oah t mydnfe igFhrr taeal hg venk“’stioaen rtl ’fiotae o ort phc s nobrsc r A aseUssedrfebtowfs’isfsttvnhr