BEIJING/SHANGHAI (Reuters) -China’s Hainan, an island province dependent on tourism, locked down more areas on Monday, state media reported, as it battles its worst COVID-19 outbreak after seeing very few cases in the past two years compared with many other regions in the country. The province, which recorded just two local symptomatic COVID cases last year, has reported more than 1,500 domestically transmitted infections this month, including over 1,000 symptomatic ones. Although that is low by global standards, it is Hainan’s biggest outbreak since the virus was first reported in the central…