Blood clots and the J&J vaccine: What you need to know No Comments Uncategorized Have you recently had the single-shot Johnson & Johnson Covid-19 vaccine? Have you recently had the single-shot Johnson & Johnson Covid-19 vaccine? Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to print (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)