Waiting and guessing, especially when one's character is to act to solve problems, as soon is possible, is even more frustrating, indeed, I can see. I wish I could do something more about it too, right now. That inspires the thought: maybe soon we could screen ourselves? You know if there are healthy and easy ways to screen living bodies, people could learn to observe and identify any body conditions, independently, at home, and as early as possible. This would lead to rapid improvement of human health on average.