Bacteria respond better to medications that attempt to eradicate the contagious illness than viruses do.

That statement is true

Since virus keep evolving, it's hard to create an antibiotic that could eradicate contagious illness from a virus.

Explanation:

I believe bacterium are attacked by means that of antibiotics, whereas viruses need to run their course.

Since viruses aren't bacterium, medications and antibiotics can’t attack them. Solely the symptoms of viruses may be treated. Bacterium reply to medications (antibiotics) and viruses don't.