Nine drugmakers promise to not seek approval for experimental Covid-19 vaccines until shown to be safe

The Wall Street Journal report┬ánow the firms have agreed to the measure – not to seek regulatory approval until a vaccine is shown to safely work effectively.
The pledge was signed by the heads of
  • AstraZeneca
  • GlaxoSmithKline GSK
  • Johnson & Johnson
  • Merck
  • Moderna