I live in Tasmania. In Spring more than 66% of the population are Vit D deficient which is classified as <50nml/L here yet there is no public health messaging on this issue and the largest supplement you can buy is 1000iu. It's claimed that the adult vaxx rate is >99% yet our Covid infection rate per million is close to the highest in the world and our health system (which was in dire straits prior to the pandemic) is failing. Through the looking glass!