Posted in NY Post I’m an infectious disease doctor — the virus that keeps me up at night, especially on a cruise ship May 6, 2026 By the time you realize it’s onboard, it would already be “too late for prevention” for many passengers, an expert warns The Post. https://nypost.com/2026/05/06/health/im-an-infectious-disease-doctor-this-disease-keeps-me-up-at-night/