GREENBELT, Md. — A former senior adviser to Dr. Anthony Fauci proclaimed on Friday he’s “innocent” of criminal charges that he conspired to stop investigations into the origins of the deadly COVID-19 pandemic. Dr. David Morens, 78, pleaded not guilty to five counts before Magistrate Judge Ajmel Ahsen Quereshi in Maryland federal court during an arraignment hearing Friday with his defense attorneys Timothy Belevetz and Morgan Taylor. Morens, who faces up to 51 years in federal prison if convicted, told The Post, “I’m innocent” ahead of the hearing while seated in the courthouse lobby — and carried on calmly solving...