It's ZapFic50Monday! Write me a story in precisely 50 words!

It's Zapfic Original, The #ZapFicMonday Weekly Monday Prompt by the @zapfic.club support by @freewritehouse
Virus is very little organisam, it's invisible be common view. if we discovere it we should need to help of microscope.
It's one by through we see many invisible organs. when scientist do any type of practical on the virus they use the microscope for indintify the type of virus.