(CNN) – According to the US Centers for Disease Control and Prevention, vaccination with COVID-19 is one of the best ways to protect yourself and others...
Traditionally, vaccinations are provided by needle. However, this is not the only way to administer a vaccine. For example, such vaccination can be administered internally, such...
Scientists claim that a needle-free COVID-19 vaccine may arrive. If this is true, innovation really helps many people who are afraid of needles. (Photo: Photo by...
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