The content originally appeared on: CNN Havana, Cuba (CNN)Hours before the airline offices open for the day, hundreds of Cubans wait in line, hoping to snag a hard-to-find ticket off the island. For many Cubans, it is only the beginning of a long and often dangerous journey to the United States. Throughout much of the Covid-19 pandemic, Cuba's borders were closed, making international travel nearly impossible. But as the island now reopens to the outside world and Cubans deal with […]