As COVID-19 vaccines roll out, doctors say it's long past time to address the exclusion of pregnant women from research on drugs and vaccines. They say better study design is the answer.
Researchers found that a class of antibodies in a monkey's blood provides protection from COVID-19. If that hold true for humans, a blood test may predict whether a vaccine candidate is working.
The pharmaceutical company made the announcement on Monday, saying that one dosing regimen showed the vaccine was 90% effective in preventing infection.
Pfizer's CEO sold $5.6 million worth of stock on Monday. The company says the stock sale was made as part of a preset plan. But NPR found irregularities about when the CEO entered into that plan.
Some pharmaceutical companies are well into the final phase of clinical trials for a coronavirus vaccine. But efforts to recruit patients from minority groups are just beginning.
