Cancer lives in an Acidic, oxygen deprived environment.
So, litmus paper in the mouth to test for ph level and then a teaspoon of PURE Bicarb of Soda (not the baking stuff.
No longer a problem.
The pharmies want you as paying customers, the barstewards.
Get a Linux Distro such as Ubuntu and use it instead of MS Windows.
It's free, considerably more secure through it's 128 bit encryption coding and not a lot of viruses.
Compatible with MS Office too.
I use My Yahoo for my email rather than downloading my mail through the OS app, therefore I have...