On this episode of Global National: We look at Ontario's new vaccine strategy of using pop-up clinics in COVID-19 hot spots, as the province looks to recruit help from Atlantic Canada, which comes with its own complications. Plus, the U.S. stops the pause on the Johnson & Johnson shot over blood-clotting concerns, but America still faces vaccine hesitancy. Also, Japan embraces more restrictions, as capital Tokyo hunkers down to host the postponed Olympics. And how long could you go living totally unplugged? Find out why a group of volunteers in France lived in a cave for 40 days, and more.