The clinical trial for a potential COVID-19 vaccine includes a little electrical pulse after skin deep shots to stimulate an immune response.
In this clinical trial, the company is using a skin-deep shot instead of the usual deeper jab. After the skin-deep injection, researchers must hold a device over the spot that gives a little electrical zap. The synthetic DNA is large when it comes to penetrating human cells, and the pulse helps the vaccine more easily penetrate and get to work.
The COVID-19 pandemic has given rise to a lot of potentially dangerous misinformation. For reliable advice on COVID-19 including symptoms, prevention and available treatment, please refer to the World Health Organisation or your national healthcare authority.