2 schools in Sydney close with cases a day after they reopened...
Just have to have really effective testing and tracing if you want to open back up. And strict adherence to masks, hand washing, face touching. There is going to be an uptick, but it can be mitigated and controlled (to some respect). If schools, businesses, public aren't willing to be strict about it, then the uptick will be uncontrolled and secondary lockdowns will happen. I went back to work on Monday. I was working at a massive building project. They had COVID-19 green vests all over the place, but no masks and no gloves. The CV-19 vesterers were not trained nor prepared. Testosterone and a positive attitude will not have any effect on CV-19. Sticking to the hard-to-keep-to regimine of hand-washing, masks etc, is what will do it.