Enough is known about the causes of breast cancer to make a vaccine or prophylactic drug a real possibility, a leading cancer expert said last night.
Professor Valerie Beral of Oxford University, who leads the Million Women's Study into the causes of the disease, told the Guardian the study had put beyond doubt what had long been guessed - that many breast cancers are caused by the absence of hormonal changes connected with childbirth.
Vaccine for breast cancer within reach, says expert
Since September, 16 major drug companies have inked deals with the Trump administration to lower prices....
