lucknow three more persons with travel history including one from uk and the other from canada tested covid19 positive in the city on tuesdayswab samples of all the three patients have been sent to kgmu for genome sequencing in view of the emergence of new omicron variant of novel coronavirus their contacts are being testedthe 40year old man a resident of gomtinagar was tested on arrival from the united kingdom via dubai at the chaudhary charan singh airport though asymptomatic he was admitted to lokbandhu hospital where he will have to remain in isolation for 10 days said dr ajay shankar tripathidistrict surveillance officer dr milind vardhan said all the copassengers of the man have tested negative but they have been directed to stay in home isolation for eight daysa woman from niralanagar had returned from canada about 20 days ago she got herself tested at a private lab on monday after experiencing mild influenzalike symptoms the result came positive on tuesday he addedanother woman a resident of indiranagar who was diagnosed with infection had come from goa four days ago and also got herself tested on turning symptomatic he saidthe count has taken the tally for lucknow to 238 lakhmeanwhile at least 35737 people took vaccine shots against covid19 in the city on tuesday while 22722 people took the second dose 13015 got the first4 dengue cases in cityat least four dengue cases were also recorded in the city on tuesday the new cases surfaced in indiranagar aliganj and nk road areas of the city condition of all the patients is said to be stable and they are recovering at home