There is still some dispute over what elements ought to be included in an acellular vaccine, largely because scientists don’t really understand which components in the pertussis vaccine are required to stimulate an immune response.
The ordinary whole-cell pertussis vaccine is acknowledged to be the deadliest of all the vaccines. The US National Vaccine Compensation Program (which has paid out over $1 billion to vaccine-damaged children)
An acute, highly communicable bacterial disease, characterizedby a paroxysmal or spasmodic cough that usually ends in a prolonged, hig