Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. SpaceX Crew Flight Delayed; Musk Gets Mixed COVID-19 Results Associated Press CAPE CANAVERAL, FLORIDA - SpaceX delayed its second astronaut flight by a day because of high wind and weather conditions that could jeopardize the recovery and recycling of the rocket booster, pushing the launch to Sunday. Friday's postponement news came after SpaceX chief Elon Musk disclosed he had gotten mixed test results for COVID-19 and was awaiting the outcome of a more definitive test. NASA Administrator Jim Bridenstine said anyone testing positive for COVID-19 must quarantine under NASA policy and remain isolated. Officials said contact tracing by SpaceX found no link between Musk and any personnel in close touch with the four astronauts, who remain cleared for flight. "I can assure everyone that we're looking good for the (crew) launch and all of the critical personnel involved," said SpaceX's Benji Reed, senior director for human spaceflight. It wasn't immediately known if Musk would be allowed at the Kennedy Space Center launch site even if later tests came up negative. Norm Knight, a deputy manager at NASA, said the guidelines are rigid for restricting access to astronauts before flight in order to keep them safe and healthy. "No one's above this access. It doesn't matter if you're Elon Musk or Jim Bridenstine," Knight said at a news conference Friday night. "If you have not met those protocols, or if any of those protocols have been compromised, then we're not going to let you near the crew." .