As Millions Get Shots, F.D.A. Struggles to Get Safety Monitoring System Running
For now, the government has been relying on a patchwork of programs that officials say are hampered by limited size and gaps in data collection.
The New York Times
As Millions Get Shots, F.D.A. Struggles to Get Safety Monitoring System Running
For now, the government has been relying on a patchwork of programs that officials say are hampered by limited size and gaps in data collection.
The New York Times