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SEATTLE — U.S. researchers have given a healthy volunteer the first shot of an experimental coronavirus vaccine as anxiously awaited testing opens. Monday’s milestone is just the first step in a long process. The effort is one of several worldwide hunting for protection against COVID-19, even as the pandemic grows. The study is run by scientists at the Kaiser Permanente Washington Research Institute in Seattle. The shots were developed by the National Institutes of Health in record time after the new coronavirus exploded from China. Experts say it will be at least a year before any vaccine is ready for widespread use. 637

Public pools in the U.S. will look very different this summer if they open at all with the coronavirus threat still looming. Among the changes pools are planning are putting their mostly teenage lifeguards in charge of maintaining social distancing among patrons and spotting COVID-19 symptoms. Dr. Justin Sempsrott, the medical director for the lifeguard certification program Starguard Elite, says pools also plan to screen patrons' temperatures, require lifeguards to wear masks and significantly reduce the number of swimmers allowed in the water and locker rooms. Industry groups and companies, meanwhile, report that sales of inflatable pools, swimming gear and kayaks are up. 694

Some places around the globe have started packaging goods using banana leaves to wrap products an effort to cut down on plastics usage.In a supermarket in Thailand, single-use plastic wrappers have been swapped out with banana leaf wrapping around vegetables: 272

Seven motorcyclists were killed and three others injured when they collided with a pickup truck that was going the opposite direction in New Hampshire, police said.Authorities received a call around 6:30 p.m. Friday about a motor vehicle crash on Route 2 in Randolph, New Hampshire State Police Capt. Chris Vetter said.The pickup truck, 348

Sen. Bernie Sanders on Monday released a decade of tax returns, providing new insight into how the Democratic socialist senator from Vermont 153