by Josh Horwitz and Sarah Wu SHANGHAI/TAIPEI, April 15 (Reuters) – Some Apple products, as well as Dell and Lenovo laptops, may face shipment delays if China’s COVID-19 containment measures persist, analysts said. China’s restrictions to halt the spread of COVID-19 are forcing assemblers to shut down factories and closed-loop devices are becoming difficult to maintain. These measures result in the blocking of highways, ports and the limitation of employee travel. They are also leaving countless factories awaiting a hypothetical government green light to reopen, disrupting global supply chains. Apple Inc supplier Pegatron Corp announced this week that it will…