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We can block the spread of HIV: Best ideas of the century

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We can block the spread of HIV: Best ideas of the century

The “enormous revelation” that drugs can be used to prevent catching HIV has benefitted millions and helped slash transmission rates

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PR1RKC Resting T lymphocytes. Coloured scanning electron micrograph (SEM) of resting T lymphocytes from a human blood sample. T lymphocytes, or T cells, are a type of white blood cell and components of the body's immune system. They mature in the thymus. T lymphocytes recognise a specific site on the surface of pathogens or foreign objects (antigens), bind to it, and become activated to produce antibodies or cells to eliminate that antigen. Specimen courtesy of Professor Greg Towers, University College London, UK. Magnification: x7000 when printed at 10 centimetres wide.

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Inside the new therapies promising to finally beat autoimmune disease

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Your diet may influence how effective vaccines are for you

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Antibody therapy makes the immune systems of old mice young again

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Someone being vaccinated against covid-19 in LA, California, in April 2021

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Covid-19 antibodies may give us partial immunity to SARS and MERS

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Intermittent fasting could make immune cells more effective in fighting pathogens and cancers

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Intermittent fasting could boost immunity in addition to weight loss

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Obesity may damage immune cells that prevent psoriasis

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Covid-19 booster vaccines should leave out original spike protein

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The spiky shape of sunflower pollen may clear bee guts of parasite

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MANILA, PHILIPPINES - AUGUST 19: Commuters are seen wearing face masks and face shields inside a bus on August 19, 2020 in Quezon city, Metro Manila, Philippines. President Rodrigo Duterte relaxed quarantine measures in the Philippine capital in a bid to boost the country's tanking economy despite having the most coronavirus cases in Southeast Asia. The Philippines' health ministry has so far confirmed 173,774 cases of the coronavirus, a third of which were recorded in the last two weeks. (Photo by Ezra Acayan/Getty Images)

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The sex differences that impact the strength of your immune system

There are sex differences that put you at an advantage or disadvantage when it comes to your risk of different diseases, including cancer and autoimmune conditions like multiple sclerosis or rheumatoid arthritis

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Why do some people appear to have a naturally strong immune system?

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What effect did lockdown have on your child’s immune system?

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The AI immune system that's changing our understanding of human health

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How genetically engineered immune cells are beating some cancers

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