A lot of people think that JavaScript is a sort of simplified version or spin-off of Java. But in fact the similarity of the names is a coincidence, and the two are unrelated except that both are used to write computer programs that can run inside a web browser.
A vaccine is a medication, usually made from something that is or was alive, that gives immunity to a particular bacterial or viral disease. vaccine is a medication, usually made from something that is or was alive, that gives immunity to a particular bacterial or viral disease.
1 In addition to weakened or killed disease antigens (viruses or bacteria), vaccines contain very small amounts of other. ingredients â excipients or media. 2  Some excipients are added to a vaccine for a specific purpose. These include: