Although many measurements of the flu virus’ impact have fluctuated or wavered in recent weeks, the overall hospitalization rate for flu virus in the U.S. has continued to climb, accounting for 18.2 ...

Adults who had underlying medical conditions and then developed the flu were four times more likely to be hospitalized with the virus compared to those who didn’t have underlying medical issues, ...

Compared with 2018-2020 pooled rates, 2024-2025 RSV-associated hospitalization rates were lower among infants aged 0 to 7 months. HealthDay News — Maternal respiratory syncytial virus (RSV) ...

Not getting enough vitamin D can weaken bones, teeth, and muscles by interfering with calcium absorption. Lack of the vitamin has also been implicated in dementia and an increased risk of colorectal ...

Severe vitamin D deficiency is associated with a higher rate of hospitalization for respiratory tract infections such as bronchitis and pneumonia, according to a new study led by the University of ...