LOS ANGELES—Amazon.com Inc. sellers are bracing for product shortages as Chinese workers—worried about the fast-spreading coronavirus—may be unable or unwilling to return to idled factories.
Brandon Young, who pulls in more than $10 million in annual revenue from the online marketplace, has a 30-45 day supply of portable Apple Inc. watch chargers that could be difficult to replenish because they are built from genuine Apple components that are exclusively made in China.
