As Vaccines Roll Out, Tech Firms Work to Find Alternatives to Needles

As Vaccines Roll Out, Tech Firms Work to Find Alternatives to Needles

By The Wall Street Journal

Since the 19th century, syringes have been the go-to way to administer vaccines. Over the years, some technologists have tried, without much success, to introduce alternatives. But as Covid-19 vaccines roll out, reporter Jason Douglas says some companies see an opening. Amanda Lewellyn hosts. Learn more about your ad choices. Visit megaphone.fm/adchoices
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