Viral infections _____. can be treated with antibiotics often can't be treated can be prevented with immunization can be contracted only from direct contact with someone infected
Viral infections often can't be treated because viruses stay inside the body's cells. This makes it hard to find a cure for them. The best way to treat viral infections is by treating their symptoms. Some infections can be prevented with vaccines as well. They can be transmitted through direct contact with an infected person or via a medium such as air.
