Comparisons between the two deadly diseases surfaced in the last few months as the Ebola outbreak escalated. Both emerged from Africa and erupted into an international health crisis. And both have been a shocking reminder that mankind's battle against infectious diseases can take a sudden, terrible turn for the worse.
The largest U.S. gay-rights organization Saturday endorsed efforts to promote the use of a once-a-day pill to prevent HIV infection and called on insurers to provide more generous coverage of the drug.
Top government health officials said Sunday that they are opposed to placing a ban on travelers from Ebola-infected countries, warning that shutting down borders could impede efforts by aid workers to stop the spread of the deadly virus.
Ebola has arrived in the United States and people are scared. The nation's top infectious diseases expert said it's perfectly normal to feel anxious about a disease that kills so fast and is ravaging parts of West Africa.
A virus that has been causing severe respiratory illness across the country is responsible for the death of a 4-year-old boy, a state medical examiner determined.