An Indonesian crew member on the coronavirus-hit Zaandam cruise ship who was hospitalised after the vessel was finally allowed to dock in the US state of Florida has died, officials said, raising the ship’s virus-related death toll to four.Craig Mallak, the medical examiner of Broward County, on Thursday confirmed the death of Wiwit Widarto, 50, who had tested positive for Covid-19.The man died on Wednesday, six days after the Zaandam and a sister ship docked in the Fort Lauderdale port after…