There is a possible relationship between Johnson & Johnson COVID-19 vaccine and a rare and serious adverse event — blood clots with low platelets. However, this adverse event has not been observed more than 30 days after the vaccine was received.
There is a possible relationship between Johnson & Johnson COVID-19 vaccine and a rare and serious adverse event — blood clots with low platelets. However, this adverse event has not been observed more than 30 days after the vaccine was received.