Abstract:
Three years have elapse since Covid-19 virus spread through the United States. It is understood that Covid-19 is caused by SARSCoV-2 virus that originated in Wuhan China in 2019. Vaccination brought hope to the world. Covid-19 vaccine was a critical tool in attempting to reduce the spread of a potentially deadly virus to some, and severe illness to others. Covid-19 vaccine was originally approved by the FDA for emergency use. This vaccine quickly became very effective at reducing the spread of the virus. Nevertheless, a rare adverse effect has been identified unbeknownst to Covid-19 vaccine clinical trials.