Is it possible for the Deep FX Fractional Resurfacing equipment to carry viruses and bacteria?

What is the best way to tighten skin around the jawline (jowls)?

I have very small, red veins around my nose. Which treatment would get rid of them for good? Also, I have some light melasma around my lips and forehead. Is there a treatment you can recommend for getting rid of that too?

I had deep FX fractional resurfacing on my peri-oral area and forehead 5 weeks ago. My forehead has healed, but the region around my peri-oral area is still discolored (somewhere between gray & pink). Will this go away or is it permanent? I expected a 2-3 wk recovery.