J&J COVID-19 vaccine in limbo as countries, experts seek evidence on blood clotting issue

Vaccination-related blood clots are raising alarm because they are at least three times more likely than experts expect of typical clots in the brain.

from http://www.firstpost.com/tech/science/jj-covid-19-vaccine-in-limbo-as-countries-experts-seek-evidence-on-blood-clotting-issue-9534801.html