Vitamin C and zinc are both nutrients that can support your immune system. Taking them together, through diet or supplements, may enhance their effects.

(CBS/CNN) -- Can vitamin C and zinc help you fight off Covid-19? No, not even at high doses, according to the first randomized clinical trial to test the two supplements under medical supervision.

When respiratory virus season hits, it’s fair to want to do everything you can to supercharge your immune system. But while supplements come up a lot, it’s hard to know which to choose. When it comes ...

Can vitamin C and zinc help you fight off COVID-19?No, not even at high doses, according to the first randomized clinical trial to test the two supplements under medical supervision.Despite the ...

Feb. 12 (UPI) --Zinc and vitamin C supplements may help boost the immune system, but they offer little, if any, benefit as a treatment for COVID-19, according to a study published Friday by JAMA ...

CLEVELAND, Ohio – Treating coronavirus patients with vitamin C and zinc does not reduce the severity or duration of their symptoms, Cleveland Clinic researchers determined in a new study. The study, ...

No study has looked specifically at the effects of vitamin C or zinc on an RSV infection. Some studies of respiratory infections caused by other viruses have found that taking vitamin C or zinc ...

Dietitians also weigh in on the debate.

As cold and flu season approaches, many people turn to supplements for immune system support. However, choosing supplements based on your specific health needs is essential rather than general advice.