WASHINGTON — Director of National Intelligence Tulsi Gabbard is investigating more than 120 biological laboratories abroad that were funded by US taxpayer dollars for decades, as part of an effort to end potentially risky experiments with viruses pursuant to President Trump’s executive order on so-called “gain-of-function” research. Gabbard told The Post Monday in a statement that her team is going “to identify where these labs are, what pathogens they contain and what research is being conducted to end dangerous gain-of-function research that threatens the health and wellbeing of the American people and the world.” “The COVID-19 pandemic revealed the catastrophic global impact research on dangerous pathogens in biolabs can have,” the spy chief also said. “Yet despite these obvious dangers, politicians, so-called health professionals, like Dr.…