[Coleus]

I take vitamin d supplements and still get sick every year.

[warsaw44]

what about washing your hands on a regular basis during cold season? Also, get in the habit of not touching your eyes or nose with your bare hands.

[devere]

I’m sorry you get sick every year.

I haven’t missed any work due to illness since 1991.

I think the key ingredient in my own personal resistance to infection is eating a green salad for lunch every day. I don’t know what the science is behind it. I just know that it works for me.