The Best Supplements to Prevent and Treat Cold and Flu

The Best Supplements to Prevent and Treat Cold and Flu

In this post, we’ll talk about some of the most effective supplements to prevent and treat cold and flu – vitamin C, vitamin D and zinc. The 2017-2018 cold and flu season has been the worst since 2014/2015, with the majority of flu cases linked to influenza A virus H3N2. During the week of December…