[Assessment of the pain induced by vaccination according to the injected arm (COVID-19 vaccination)].

Since its discovery, the concept of vaccination has continued to improve in order to offer better efficacy and tolerance. Local or even diffuse reactions are often reported, but no study reports results on the injection side. We carried out a prospective observational study on the COVID-19 vaccination centers of the Landes regional hospital consortium (GHT) over three weeks.