Protection against RSV derived from preF IgG antibodies waned 6 months after infection in an analysis of patients with confirmed disease and household contacts.

RSV seasons ended earlier than usual in 2022-23 and 2023-24, and typical human hMPV circulation patterns have returned since the COVID-19 pandemic.

Illinois has confirmed its first human case of the mosquito-borne West Nile virus this year, health officials say.

A presentation scheduled for a CDC vaccine meeting claimed vaccines could cause long-term brain effects, but the cited study doesn’t exist.

The woman tapped to lead the US CDC dodged key questions about recent cuts to the agency during a Senate hearing.