Last modified on Wed 5 May 2021 17.23 EDT Good morning. Contact tracers in NSW are scrambling to contain the spread of Covid-19 in the community, Queensland police face scrutiny over domestic violence inaction, and the Guardian marks its 200th birthday. That, and more aplenty in Thursday’s morning mail. NSW is bracing for more cases of community transmission after a man who tested positive for Covid-19 on Wednesday has health authorities concerned due to his level of activity while potentially infectious. The premier, Gladys Berejiklian, said the man, aged in his 50s, had been “very activ...