What to Do if You've Had The J&J Vaccine And Are Nervous About Clots

Here’s What Scientists Know About Covid-19 Vaccine Blood Clots, And How The Risks Can Be Diminished

Concerns over rare clotting disorders halt use of Johnson & Johnson’s COVID-19 vaccine

U.S. pauses J&J vaccine rollout after 6 people of 6.8 million get rare blood clots