Even small probabilities of infection for individuals compound to large probabilities for a large number of people. Carnival needs low risk passengers and screening to be near 100% effective to reduce ...

I was preparing for my early morning class back in January 2025 when I received a notice regarding an asteroid called 2024 YR4. It said the probability it could hit Earth was unusually high. As ...

Background: The latest update of the BIG 1-98 study (74 months) applied IPCW to estimate treatment effect in the presence of selective crossover (25% of TAM pts). The IPCW hazard ratio for overall ...