People with Cancer Have to Choose Between Treatment and COVID-19 Risks: Looking at the immune system

“Chemotherapy, radiation, immunotherapy, and the cancer itself can all have a suppressing effect on the immune system,” said Cook, whose medical approach is to use the most noninvasive, natural, and integrative ways possible to achieve optimal health.
 
Cook told Healthline that he works in cooperation with oncology to get best results for his cancer patients.
 
“We take a fairly traditional approach. We are looking at all the body’s systems to see if there are problems that we can optimize,” he said.