How a Century-Old Procedure Could Help Us Fight COVID-19

The video discusses the use of blood plasma transfusions as a treatment for COVID-19, highlighting its historical roots in the late 1800s and its application in treating diseases like diphtheria. Plasma therapy works by transferring antibodies from recovered patients to those currently ill, providing passive immunity. Despite its effectiveness, the method has limitations, such as temporary immunity and potential allergic reactions. With no vaccine for COVID-19, plasma therapy is being explored as a stopgap solution. Modern technology allows for safer transfusions, and early studies show promising results.

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