#MIS-C #Omicronrealworlddata #naturalimmunity Let’s have a summary update on vaccine efficacy, natural immunity, vitamin D level, and multisystem inflammatory syndrome in children. Hope everyone in the Northern Hemisphere is enjoying the summer! If you appreciate my work, you can buy…

Here are the warning signs of vitamin D deficiency most people ignore! Over 41.6% of American adults, and approximately 1 billion people worldwide are deficient in vitamin D. That’s a lot of people walking around lacking in this vital nutrient.…