| Headline | Date/Time EST Archived | Diff |
| Ethicists Call for More Scrutiny of ‘Human-Challenge’ Trials | June 18, 2018, 11:55 a.m. | (Compare with previous) |
| Panel Calls for Review of Zika Virus Testing | April 24, 2018, 12:36 a.m. | (Compare with previous) |
| Ethicists Call for More Scrutiny of ‘Human-Challenge’ Trials | April 20, 2018, 4:29 p.m. |