This video talks about the pain and tightness that can come from improper injection of a vaccine. This is a very crucial topic, especially as the world gets ready for massive injections of the vaccine for COVID-19, also called the Coronavirus or SARS-CoV-2. It is important for all vaccine recipients to be knowledgeable about this phenomena and how to secure themselves. There are techniques that the injector can carry out to lessen this threat. If SIRVA does happen there are treatment choices to improve symptoms and speed healing.