4 doctors weighed in:

Are hepatitis d and e new viruses?

4 doctors weighed in
Dr. Martin Raff
Internal Medicine - Infectious Disease
3 doctors agree

In brief: No

The viruses themselves are probably quite ancient.
Their discovery by scientists is relatively recent, but more than 5 years ago.

In brief: No

The viruses themselves are probably quite ancient.
Their discovery by scientists is relatively recent, but more than 5 years ago.
Dr. Martin Raff
Dr. Martin Raff
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