Grow up and stop being a wimpy sissy! There are far more important things to worry about - like the next round of bushfires, robbery of the younger generations via a rigged housing market, the commodification of everything worthwhile, alcoholism, domestic violence and the pitiful performance of the current national Government - just to name a few.
Do you shop in supermarkets? At least 50% of the products pedalled there are going to kill you well before an occasional vaccine will