It is noted that there is a possibility that they show an increase since April in the number of cases of blood clots in people vaccinated with this vaccine. Earlier it was reported that & nbsp; scientists found the cause of blood clots & nbsp; in some people vaccinated against COVID. It is reported that experts will study the new data presented. AstraZeneca and Johnson & amp; Johnson's drugs deliver the virus protein to the nucleus of a healthy cell, thereby causing mutations that lead to side effects. & Nbsp; Истoчник aif.ru Plot of a novel coronavirus pandemic that spread from China An advisory group from the US Centers for Disease Control and Prevention may impose restrictions on the use of the Johnson & amp; Johnson coronavirus vaccine due to blood clots after vaccination, writes The Washington Post.