Explanation:
-Lean meat
-poultry
-fish
-eggs
-tofu
-nuts
-seeds
-legumes
-beans
-milk
-yougurt
-cheese
Are all rich sources of protein!!
I hope this helps!!!!
I'm almost certain it's C, or at least that's the argument that I hear.
keep boosting your immune system get some Vitamin D and some sun or get Vitamin D from someone son
