Hair salons, restaurants and even street-food stalls in Bangkok’s Chinatown came back to life this week, albeit with social distancing in place, as Thailand eased its lockdown rules and an alcohol ban after making progress in controlling the spread of Covid-19.The country has reported single-digit increases in cases in recent days, and has 2,988 confirmed infections and 54 deaths. More than 2,700 patients have recovered from the disease.However, it will be some time before the Thai capital’s…