There is no doubt that seeing six of seven key COVID metrics for the Charleston area go green for the first time in weeks is great news. 鈥淚t鈥檚 coming down, so we should feel good about that,鈥� said , leader of the COVID-19 tracking project at the 石榴视频黄色版.听

But there is some doubt about what lies ahead.鈥淚f I had a theme that I wanted to convey, it would be living with uncertainty,鈥� Sweat said.

Case numbers dropped 21% to about 5,300 during the week that ended Sept. 14 for Berkeley, Charleston and Dorchester counties combined, compared with about 6,700 the previous week. So the drop that Sweat predicted has clearly arrived for the Tri-county area.

He hopes the numbers will keep going down. The drop after the most recent surge, the one from last winter, got the Charleston area down to almost no cases at one point this summer.听

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But he worries the current surge, the highest of the pandemic, will follow a different trajectory.

鈥淚n the U.K., they saw a very rapidly evolving epidemic that rapidly de-escalated. But as it came about halfway down from the peak, it stalled. And as the weeks progressed, it went back up substantially,鈥� Sweat said, referring to case numbers in the U.K.

Comparing the U.K. with South Carolina isn鈥檛 apples to apples. 鈥淲e have a different pattern of vaccination,听and we didn't have a lockdown that got lifted.鈥�

But Sweat said what鈥檚 happened in other Southern states in the U.S. also suggests that at least a plateau may lie ahead.

鈥淟ooking at states down the road from us, they also had a pretty rapidly escalating epidemic. And then at least in Louisiana, there's a clear stall happening. It's flatline with some ups and downs. In Florida, I think you're also seeing that pattern. And then in Georgia, it maybe looks a little tenuous. They have a little blip that makes me worry,鈥� Sweat said.听

鈥淭hese are our sentinels to watch as we go forward, because they have been through what we've been through,听and the pattern is looking so consistent. I think in a few weeks, we'll see where this goes. And if you see this same pattern,听I would think we're going to have the same effect here.鈥�

It鈥檚 not clear what鈥檚 driving the pattern, Sweat said. The reopening of schools, which happens relatively early in Southern states, could be a factor. So could endemic exhaustion. 鈥淚 think many people are saying, 鈥業'm just going to have to live my life and move on.鈥欌��

Sweat, a professor in the College of Medicine at MUSC who鈥檚 also affiliated with the Johns Hopkins Bloomberg School of Medicine and has worked as a research scientist for the Centers for Disease Control and Prevention, said answers are out there.

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鈥淚 do think we'll get more information. It just takes time. Things aren't perfect. But I think one of the hardest things going forward is just trying to cope with all this uncertainty coming along.鈥�