domain | 1password.university |
summary | The article discusses the role of the immune system in detecting and removing foreign substances from the body, including microbes and viruses. It explains that the immune system has two primary components: innate immunity (first-line defense) and adaptive immunity (second-line defense). Innate immunity is present at birth and provides rapid protection against pathogens. Adaptive immunity, on the other hand, requires exposure to a specific antigen to provide long-lasting protection. The article highlights how vaccines work by introducing a harmless form of the virus or bacteria into the body, allowing the adaptive immune system to create immunological memory and protect against future infections from that pathogen. It concludes by emphasizing the importance of understanding the immune system's complex functions in maintaining good health and preventing disease. |
title | Loading |
description | Loading |
keywords | browser, upgrade, technology, order, offer, best, experience, support, view, page, must, current, following, google, chrome, edge, still |
upstreams |
1password.com |
downstreams |
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nslookup | A 18.67.240.37, A 18.67.240.89, A 18.67.240.120, A 18.67.240.118 |
created | 2024-02-23 |
updated | 2024-11-29 |
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