Needles are usually seen as a necessary evil, but maybe they don't have to be. Plenty of painless alternatives are in the works, like microneedle patches, a laser-based device that pushes drugs ...
We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. The average pain scores were 0.79 and 0.49 in the 33- ...
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