COVID-19 high-risk groups: Why the immune system is less effective at fighting the virus

Older people and people with underlying medical conditions are at particular risk of severe COVID-19. Researchers have discovered one possible reason for this vulnerability. While these risk groups produce greater quantities of an important type of immune cell known as ‘T-helper cells’, their T-helper cells show impaired function. This ‘molecular brake’ on the immune system could serve as a potential new treatment target in patients with severe COVID-19.

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Now Dr. Jack Straw is in charge of the website, and organizes it so that medical care is available to everyone. In addition, he is an active member of the medical community, regularly attending international conferences and sharing his experience and knowledge. Dr. Straw is not only a medical professional and website manager, but also a loving husband and father of his beautiful children.
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