By Lidia Kelly MELBOURNE (Reuters) – Australia will welcome international tourists on Monday after nearly two years of sealing its borders, relying on high COVID-19 vaccination rates to live with the pandemic as infections decline. “The wait is over,” Prime Minister Scott Morrison told a Sunday briefing at the Melbourne International Airport. Australia’s opening to tourists is the clearest example yet of the government’s shift from a strict zero-COVID approach to living with the virus and vaccinating the public to minimise deaths and severe illness. Most of the country’s 2.7 million coronaviru…