side effects of the vaccine. | scienceinfo.net

What is thrombocytopenia coagulation syndrome?
TTS is thrombosis with thrombocytopenia syndrome.
What is a vaccine (vaccine)? Why is the vaccine not used to treat illness but to prevent it?
Although the term vaccine (vaccine) is widely used, everyone has been vaccinated, but there are still many people misunderstand about the vaccine, saying that the vaccine is used