The content originally appeared on: CNN Hong Kong (CNN)Millions of people in China are under lockdown. Hong Kong morgues are overwhelmed. And South Korea is reporting the most cases per capita worldwide. For much of the pandemic, these places were held up as Covid-19 success stories, as stringent border rules helped them avoid high cases and deaths - even as the pandemic took hold around the world. Now, they're among a number of places across Asia Pacific battling unprecedented outbreaks. […]