Immunity

How a simulation is informing COVID-19 vaccine policy after our ‘return to normal’ thumbnail image

Health & Medicine

How a simulation is informing COVID-19 vaccine policy after our ‘return to normal’

A new model can simulate thousands of ‘individuals’ – each with their own vaccination and infection histories – tailoring vaccine schedules as new COVID-19 variants emerge

Insects have more complex immune systems than we thought thumbnail image

Sciences & Technology

Insects have more complex immune systems than we thought

Ants, beetles, and all other invertebrates have complex immune systems which can protect their offspring

Q&A: How immune cells could help diabetes and stroke thumbnail image

Health & Medicine

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Q&A

Q&A: How immune cells could help diabetes and stroke

For the first time, researchers show that immune cells help control blood flow, and may hold the key to treating conditions like diabetes, Alzheimer’s disease and stroke

The global race to understand COVID-19 variants thumbnail image

Health & Medicine

The global race to understand COVID-19 variants

The BRACE trial is investigating whether it’s possible to predict who’s susceptible to SARS-CoV-2 variants – despite previous COVID-19 infection or vaccination

How your blood can help understand COVID-19 vaccine responses thumbnail image

Health & Medicine

How your blood can help understand COVID-19 vaccine responses

A new biobank will collect, process and store samples from people having their COVID-19 vaccine in order to help researchers better understand immunity to the virus

Reinfection in COVID-19 – Part three thumbnail image

Health & Medicine

Reinfection in COVID-19 – Part three

What are the implications of reinfection for vaccines, antibody passports and herd immunity?

Reinfection in COVID-19- Part two thumbnail image

Health & Medicine

Reinfection in COVID-19- Part two

Last week we looked at a well-documented case of reinfection with SARS-CoV-2. This patient remained asymptomatic following the second experience, which clearly boosted his immunity. But what does it tell us about protective immunity in SARS-CoV-2

Affinity, avidity, IgM, IgG, serological surveys and ‘antibody passports’ thumbnail image

Health & Medicine

Affinity, avidity, IgM, IgG, serological surveys and ‘antibody passports’

Antibody passports could be used to identify people who are vaccinated and are COVID-19 survivors. The body’s immune response helps guide which antibodies to look for in a ‘passport’

How severe viral infections overwhelm immune cells thumbnail image

Health & Medicine

How severe viral infections overwhelm immune cells

Researchers have uncovered new mechanisms behind how severe viral infections – like HIV and COVID-19 – as well as cancers can exhaust our immune systems

Finding the sex factor in immunity thumbnail image

Health & Medicine

Finding the sex factor in immunity

Researchers investigating why men are more prone to obesity and metabolic diseases have discovered the clearest mechanism yet for how the female and male immune systems operate differently

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