We investigated duration of protection afforded by natural infection, the effect of viral immune evasion on duration of protection, and protection against severe reinfection, in Qatar, between February 28, 2020 and June 5, 2022.

Who is at an increased risk of adverse effects from an RSV infection? What is the burden of disease and what should be done to alleviate the risk and increase awareness?

A trio of new studies from the United States and Europe explore a possible link between COVID-19 and new-onset type 1 diabetes (T1D) in children.

Global influenza circulation has been heavily suppressed by public health measures and travel restrictions since the onset of the COVID-19 pandemic.

These new subvariants carrying further mutations in their spike proteins raise concerns that they may further evade neutralizing antibodies.

Why are people with diabetes more at risk from flu? What are the options for reducing the risk? What are the challenges and solutions to increase awareness across health care professionals, researchers and patients themselves?

An infectious etiology of Alzheimer’s disease has been postulated for decades. It remains unknown whether SARS-CoV-2 viral infection is associated with increased risk for Alzheimer’s disease.

SARS-CoV-2 is primarily an airborne infection of the upper respiratory tract, which on reaching the lungs causes the severe acute respiratory disease, COVID-19.

Nivel is researching the impact of COVID-19 on Influenza activity combining data from around the world.

Respiratory syncytial virus is the second most common cause of infant mortality and a major cause of morbidity and mortality in older adults (aged >60 years).

Respiratory syncytial virus is the second most common cause of infant mortality and a major cause of morbidity and mortality in older adults (aged >60 years).

The Lancet