Should I worry about side-effects from the Johnson & Johnson Covid vaccine?

Distribution of the one-dose vaccine have been paused in the US while scientists look into a rare blood-clotting syndromeUS health officials paused distribution of the Johnson & Johnson Covid-19 vaccine as scientists investigate the potential link between rare cases of blood clots and the potentially life-saving vaccine. Currently, the clotting “syndrome” appears to affect less than one in a million people who receive the vaccine.Among more than 7.2m vaccine doses, scientists are