So in new Tier 4 regulations, my wife, who is Clinically Extremely Vulnerable (CEV), must stay at home except for exercise and medical appts. But I am not CEV and am encouraged to go out to work, travel on public etc. So I can be infected with the virus and give it to her when I get home. Ah, the personal touch. How thoughtful of our government to give us such a caring, sharing way of killing ourselves. Lucky I do not go out to work, nor use public transport then!