Mae’r Asiantaeth Rheoleiddio Meddyginiaethau a Chynhyrchion Gofal Iechyd (MHRA) bellach wedi awdurdodi’r brechlyn cyntaf fel brechlyn diogel ac effeithiol ar sail proses adolygu arbenigol, annibynnol a manwl o dystiolaeth o dreialon clinigol graddfa fawr.
The Medicines and Healthcare Products Regulatory Agency (MHRA) has now authorised the first vaccine as safe and effective on the basis of detailed independent expert review of evidence from large scale clinical trials.