ZEKE MILLER, LAURAN NEERGAARD and MATTHEW PERRONE Tue, April 13, 2021, 7:18 AM· WASHINGTON (AP) — The U.S. is recommending a “pause” in using the single-dose Johnson & Johnson COVID-19 vaccine to investigate reports of potentially dangerous blood clots. The Centers for Disease Control and Prevention and the Food and Drug Administration said Tuesday they were investigating unusual clots that … Continue reading US recommends ‘pause’ for J&J vaccine over clot reports