A hotel trip to write home about!

It sounds like a lovely holiday: a week or two in Melbourne, see the sights before travelling north to the picturesque sandy beaches of Jervis Bay. Well, it's nice if you're a person. If it's the coronavirus variant of concern known as Delta, it's not not really a getaway you want to be part of. According to Victorian health authorities, the Delta cluster they're battling has been traced back to a guest from early May who came through hotel quarantine. On today's Coroncast, why that discovery will hopefully help them end the lockdown on time. Also on today's show: * More about getting your 2nd Pfizer dose in Victoria * Is there any evidence that vaccinated people are shedding the virus post vaccine? * Do mRNA vaccines change your DNA? * What happens if you don't get vaccinated by the time Australia reopens to the world?