What to know

• Internewscast Internewscast By every account, 28-year-old Daria Shipilova was a promising scientist whose work… This Post: Why Experts Fear Russia May Be Working on a Black Death Variant first appeared on InternewscastS1
• By all accounts, Daria Shipilova, 28, was a high-flying young scientist, respected by her managers and peers.S2