Dev - I have not been nearly as cautious as you have. I've been swimming about 4 x a week (outdoors) since early May. I've eaten out weekly since then. In July, I took two separate road trips for vacation which meant 14 hotel/B&B nights and eating out daily. I visited many tourist attractions. So yeah, I've contributed to unnecessary human interaction. But I've also been mindful of Japan's advice to avoid the three Cs (closed spaces, crowded places, and close-contact settings) to the extent possible. I will also be flying later this month which is probably the riskiest thing but per MIT the odds of catching the virus are something like 1 in ~4400 for a completely full flight and 1 in ~7700 if the middle seats are kept vacant (I'll be on the later). I'm hopeful there is a vax next year with at least moderate effectiveness because I do want to travel internationally again.