| Subject | English | Russian |
| gen. | boost immune system | укрепить иммунитет (SAKHstasia) |
| gen. | boost immune system | стимулировать иммунитет (  harvard.edu elena.sklyarova1985) |
| diet. | boost the immune system | усиливать иммунную систему (The attitude of gratitude is a kind of "magic bullet," he continued. Taylor said he starts every morning with a smile and a thankful attitude. "What happens when you do that is you release endorphins," which is the body's natural opiate that makes you feel good and boosts the immune system, he said. (coasttocoastam.com) ART Vancouver) |
| busin. | boost the immune system | улучшать иммунную систему |
| gen. | boosting one's immune system | повышение иммунитета (Сергей Корсаков) |
| med. | boosting the immune system | укрепление иммунной системы (harvard.edu Irene_Sm) |
| med., alt. | immune-boosting | усиливающий иммунитет (о препарате, веществе, продуктах питания • Dr. Lynn Lafferty also shared her personal health choices during the COVID-19 pandemic, such as taking immune-boosting supplements like elderberry, zinc, and vitamins D and C. (coasttocoastam.com) ART Vancouver) |
| life.sc. | immune-boosting | иммуностимулирующий (MichaelBurov) |