The last time that hospitalizations dropped for three days in a row was Oct. 7-9. They promptly rebounded and rose for the next month, though. It’s too early to know whether the same thing will happen now, said Dr. Jon Samet, dean of the Colorado School of Public Health. “If you’re the 100% optimist, it’s a glimmer” of hope, he said. “We’ve seen this bouncing around before.”