Models were used to calculate multivariable-adjusted hazard ... Survivors with a score of 6-8 had a 24% lower risk of all-cause mortality (HR = 0.76; 95% CI = 0.68 to 0.85), a 33% lower risk ...

The nation’s infant mortality rate dropped last year after two years of hovering at a late-pandemic plateau. Some experts think one reason for the drop could be a vaccination campaign against RSV, or ...