The Best COVID Fighter Supplements

In Dr. Jerry Williams’ book, Fight COVID and Win, he gives a detailed look at some of the best COVID fighter supplements that everyone should be taking to boost their immune system. Fight COVID and Win describes how people everywhere can be giving their bodies everything they need to prevent COVID, and what protocols to follow if they do become ill so they can prevent hospitalization.

The Best COVID Fighter Vitamins

Dr. Williams has successfully treated over 2,000 COVID-19 patients with the help of some important COVID fighter vitamins, including:

Vitamin D

When it comes to the most important COVID fighter vitamins, vitamin D is at the top of the list. Vitamin D, also referred to as the “sunshine vitamin” is an essential nutrient that plays a role in the body’s immune system strength, lung function, and cell function.

According to Dr. Williams, patients who had a vitamin D deficiency were at a higher risk of developing severe COVID.

Vitamin D can be taken as a daily supplement, with the appropriate doses described in Dr. Williams’ book, or you can help the body naturally produce more vitamin D by spending time in natural sunlight.

Vitamin C

Vitamin C is another important COVID fighter because it supports the immune system and herpes repair body tissue. The immune system-boosting properties of vitamin C could help patients recover from COVID-19 more quickly and help prevent future infections.

Vitamin C can be taken as a daily supplement, or can be found naturally in citrus fruits such as oranges or lemons, and vegetables such as tomatoes, broccoli, and spinach.

Vitamin B12

Vitamin B12 is one of many B vitamins and works to protect the health of the body’s nerves and blood cells. Dr. Williams adds vitamin B12 to his patients’ list of COVID fighter supplements to improve outcomes and prevent the virus from producing more serious symptoms.

Vitamin B12 can be found in certain foods such as cereal, beef, chicken, yogurt, and eggs, or can be taken as a daily supplement instead.

Vitamin K2

Vitamin K2 is a COVID fighter that is among three other K vitamins. In his research, Dr. Williams found that low levels of vitamin K2 were associated with worse COVID-19 symptoms and he began including it in his treatment regimens.

Vitamin K2 can be taken as a supplement but is also found naturally in foods such as chicken, broccoli, eggs, kale and other leafy greens.

The Best COVID Fighter Minerals

Along with vitamins, Dr. Williams has also discovered some importance COVID fighter minerals, including:


Zinc is a highly important COVID fighter because it gives the body’s immune system a major boost. When taken during the beginning stages of COVID-19 infection, zinc can help the body fight the virus more quickly and effectively, resulting in a more mild case.

Dr. Williams prescribes 50 milligrams of zinc a day for about 14 days for most of his patients who are fighting COVID.


Magnesium is a COVID fighter mineral that restores energy and promotes healthy nerves and muscles. Magnesium also plays an important role in metabolizing vitamin D, another important COVID fighter. Dr. Williams recommends pairing magnesium with vitamin D for optimal immune-boosting results.

Magnesium can be taken as a supplement, or you can find it in foods such as nuts, seeds, dark chocolate, and avocados.

The COVID fighter supplements and doses that are right for you will depend on your age, symptoms, and any pre-existing conditions. Fight COVID and Win can give you a detailed look at what should be on your vitamin list and what to do if you become ill.

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