If you've recently had the J&J vaccine, watch for these rare symptoms, CDC says - CNN

A very rare type of blood clot has affected six people who have taken the Johnson & Johnson Covid-19 vaccine. If you have gotten it in the last few weeks, here's what you need to know. https://www.cnn.com/2021/04/13/health/blood-clots-johnson--johnson-vaccine-wellness/index.html