Touchbar on Macbook Pro 2017 issues

My touchbar on Macbook Pro 2017 has been having some issues since the words in the menu bar began to vanish for no reason (Trojan most probably). I’m not able to understand why is this happening. This made me wonder if I should get MB or any other anti-virus for my Mac?

Hey there!
check the options in this link, so you can compare which one suits you best