A lawyer for the Trump administration told a federal judge Wednesday that anti-vaccine Health Secretary Robert F. Kennedy Jr. has such ample authority over the country's vaccine policies that he is "unreviewable." His unfettered powers even allow Kennedy the freedom to recommend, if he chose to do so, that people ditch vaccines and actively expose themselves to infectious diseases, the lawyer argued, according to Reuters. The comments came amid a lawsuit filed against Kennedy by the American Academy of Pediatrics, several other medical groups, and three anonymous women.…