Sean Doyle knows the risks. By volunteering, he has become a critical part of the fastest moving vaccine trials in the history of the world. No Comments Uncategorized Tracking US cases | Podcast | Catch up | Q&A | Life after lockdown 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)