The recent outbreak of monkeypox virus has called into question the capabilities of these kinds large DNA viruses to evolve, adapt and change their biology.
Compared with small RNA viruses such as coronavirus, monkeypox virus and other large DNA viruses are thought to evolve slowly. Yet there’s clear evidence that this really isn’t a hindrance to these viruses. In fact, they can adapt to new environments like us.
Although most infections remain mild, monkeypox can be a serious life-threatening disease, resulting in sepsis, encephalitis (brain inflammation) and blindness. The most common symptoms are rash and skin lesions, alongside flu-like symptoms and swollen lymph nodes.