This vaccine has been approved much more quickly, and in an environment of much higher political pressure, than most. That is a reason to be more cautious about it than one might be about, say, the flu or pertussis vaccines.
This vaccine has been approved much more quickly, and in an environment of much higher political pressure, than most. That is a reason to be more cautious about it than one might be about, say, the flu or pertussis vaccines.