Task: Question Answering
Input (English): Process:  -The virus finds an animal cell -The virus attaches to the cell's surface -The cell swallows the virus -The virus' RNA is released into the cell -The cell mistakenly reads the virus' RNA instead of its own -The cell creates new viruses -The animal cell releases the new viruses -The new viruses can infect more cells.
 Question: What is the effect of an antibiotic is used on "more viruses are attached to a cells surface".?
Output (English): against