A 28-year-old pregnant woman in her second trimester presents to the emergency department with fever, cough, and body aches during flu season. What is the BEST initial action for the emergency nurse?
Obtain a rapid influenza test before initiating any treatment
Administer acetaminophen for fever reduction
Place the patient in isolation and wait for lab confirmation
Administer oseltamivir (Tamiflu) as soon as possible