Are subdeltoid bursitis and polymyalgia rheumatica preferances of COVID-19 vaccine?

Author(s): Alexander Rozin P*

COVID-19 vaccine became clear card life-saving medication. Due to over world vaccination a rate of prevalence and incidence of coronal infection is going to back down. However, we meet different side effects of the vaccine. Two cases of subdeltoid bursitis after COVID-19 vaccination discussed.