Is it risky to fly a sick astronaut home to Earth?

ISS astronauts begin journey back to Earth in Nasa’s first ever medical evacuation | Four astronauts undock from International Space Station, with the affected crewmember in a stable condition, says space agency

2025 Wasn’t the Hottest Year on Record. Earth Is Still Barreling to the Climate Brink

Earth’s last 3 years were its hottest on record