Question

1. scientists are designing new medicines to fight infectious diseases caused by viruses. one of the most effective ways these medicines could limit the spread of the virus within the body would be to - make it easier for viruses to leave cells stop viruses from attaching to cells burst cells infected with viruses prevent viruses from dividing

Explanation:

Viruses need to attach to host - cells to infect them. Preventing this attachment can limit their spread. Making it easier for viruses to leave cells would not limit spread. Bursting infected cells may release more viruses. Viruses don't divide in the same way as cells, they replicate inside host - cells.

Answer:

stop viruses from attaching to cells