MYRTLE BEACH, S.C. (AP) — People are flocking to South Carolina’s beaches for vacation after being cooped up by COVID-19 for months. But the coronavirus is taking no vacation. The state now has the fourth-highest new infection rate in the nation when adjusted for population, trailing just Arizona, Arkansas and Alabama. One hot spot is around Myrtle Beach, which has seen COVID-19 cases jump from less than 300 at the start of June to nearly 1,600. And that only counts residents of Horry County, not visitors who get the virus on vacation. Many entrepreneurs fear that more infections could result in bad publicity that hurts business.