Immunity

New virus cousin of Covid-19 resists vaccine immunity, study finds

New virus cousin of Covid-19 resists vaccine immunity, study finds

many more viruses There are more stars on Earth than there are stars in the universe. According to a 2011 estimate, if we collected all these microbes—10 to the 31st power, or 10 quadrillion—and connected them end to end, we would form a microscopic highway 100 million light-years long . Sounds incredible, right? Or maybe …

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B-cell white blood cell, type of lymphocyte produce antibody molecules. B cell is humoral immunity component of the immune system producing antibodies, protect against pathogens: bacteria, viruses. By Corona Borealis Studio/Shutterstock

Sugar is Essential for Immunity: 2 Boost Your Immunity and Help You Live Longer

The concept of a low-sugar, sugar-free diet is all the rage these days. Many people have begun to pay attention to reducing sugar intake in their diets, and even implement a “zero-sugar” diet to a certain extent. However, a recent study published in the Proceedings of the National Academy of Sciences found that sugar is …

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Why your natural immunity to COVID is so durable and how to boost it

As some countries roll out a fifth booster shot for COVID-19, many are starting to question the need for the next dose. For some people, the CDC recommends additional vaccinations, but that doesn’t mean we should all hop on the vaccine van. Given that nearly 1 in 3.5 Americans has been diagnosed with COVID-19, and …

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