Researchers analyzed the medical records of more than 3,000 breast cancer patients who received care at the New York City-based health system’s Perlmutter Cancer Center from February to May 2020. They compared those who received cytotoxic, or cell-killing, chemotherapy, which can weaken the body’s immune system, to those who received other cancer drugs.
Just 2 percent of patients, or 64 people, became infected with COVID-19. Of those, 10 died, which researchers said was expected, regardless of cancer, indicating that breast cancer treatment did not raise the risk of dying from COVID-19.
“Our results show that patients can safely receive breast cancer therapy, including chemotherapy, during the pandemic,” said Douglas Marks, MD, lead study investigator and medical oncologist at Perlmutter Cancer Center.
