Personnel from the Australian Defence Force and New South Wales Police Force patrol a street in the Bankstown suburb throughout an extended lockdown to suppress the spread of the coronavirus disease (COVID-19) in Sydney, Australia, August 3, 2021. REUTERS/Loren ElliottSydney records most significant daily increase in infections, five deathsMelbourne tracking fresh cases, close contacts top 3,000 Lockdown announced for second-largest city in New South WalesSYDNEY, Aug 5 (Reuters) – Sydney tape-recorded its most dangerous day of the coronavirus pandemic on Thursday as authorities launched an investigation into a beach celebration suspected of spreading the virus into an area outside the city, setting off a snap one-week lockdown there.Sydney, Australias largest city which is nearing its seventh week of a planned nine-week lockdown, reported five deaths and a record everyday increase in infections as it struggles to include the extremely infectious Delta virus strain.Four of the five people who died were unvaccinated while one had one dose, state health officials stated, as they implored locals to get inoculated as early as possible.The neighboring Hunter area, house to New South Wales states second-largest city of Newcastle, was locked down from Thursday evening after 6 brand-new cases. The orders position an additional 615,000 people under strict stay-at-home orders, raising the total to 6 million individuals in the state.Together with the northern city of Brisbane and it surrounds, about a third of Australias 25 million population is under stay-home orders.Officials think the infection in the Hunter region spread out from a beach celebration near Newcastle after individuals travelled from Sydney, an evident infraction of the citys lockdown.”Our strongest focus … is getting to the bottom of how the illness was transferred and introduced into Newcastle,” New South Wales Chief Health Officer Kerry Chant informed press reporters in Sydney.New South Wales reported a record 262 brand-new cases, the majority of them in Sydney, exceeding the previous day-to-day high of 239 on Sunday, with officials blaming the Delta pressure for a considerable variety of younger individuals in healthcare facilities.”As older people end up being vaccinated … COVID will predominantly affect the unvaccinated, in this case younger individuals,” Alexandra Martiniuk, epidemiologist at the University Of Sydney, told Reuters.Sydney remains in shock after the death of a healthy 27-year-old man from the coronavirus on Wednesday – the states youngest on record. learn more GET VACCINATEDWith around 35,200 COVID-19 cases and 932 deaths, Australia has actually avoided the high caseloads of other industrialized countries but its vaccination figures are among the most affordable, with only 20% of its population over 16 completely vaccinated.New South Wales health officials are urging locals, particularly people above 60, to get inoculated.The 5 deaths in Sydney included 3 guys in their 60s, one male in his 70s and a woman in her 80s, taking the overall variety of deaths in the current break out in New South Wales to 21. Health professionals expect the country to sustain stop-and-start lockdowns until it reaches a high vaccination protection although New South Wales Premier Gladys Berejiklian has actually stated she may alleviate some limitations in Sydney when half the states adult population get vaccinated. read more Prime Minister Scott Morrison is also under fire for a sluggish national immunisation drive, which critics state has forced Sydney into the months-long lockdown, shut big swathes of the economy and most likely tipped Australia into its second recession in as several years.”Im a fortunate one to be in important service, so Im still working, still getting paid. For other individuals its a variety. Some individuals are taking it truly well and others not so well,” Keirom ODonoughue, a pharmacy salesperson in one of the worst-affected suburbs of Bankstown in Sydney, told Reuters.Neighbouring Victoria and Queensland states are also on alert after brand-new cases rose.Victoria, which ended a lockdown only weeks ago, reported eight brand-new cases, raising the prospect of more tight curbs.In Brisbane, another 16 COVID-19 cases were reported, the very same as the previous two days.Reporting by Renju Jose, Byron Kaye and Stefica Nicol Bikes; Editing by Jacqueline Wong, Christian Schmollinger and Raju GopalakrishnanOur Standards: The Thomson Reuters Trust Principles.