WATCH: ‘Painless’ needle-free injections developed
- 13-Oct-2021
Researchers in the Netherlands are developing laser technology to enable “virtually painless” injections without needles in what they call a breakthrough that will ease fear and lower the threshold for vaccinations. The “Bubble Gun” uses a laser to push tiny droplets through the outer layer of the skin, said David Fernandez Rivas, a professor at […]