Since last year, tens of thousands of Singapore residents have resumed their passion for international travel via the city state’s vaccinated travel lanes, after putting their globetrotting ways on pause for nearly two years.Many went as far afield as Britain and the United States during last year’s holiday season.Yet, news on Thursday of a fuller reopening of the land border with Malaysia, unleashed an explosion of memes and excited messages across social media and WhatsApp groups.To an…