La investigación, basada en 1.154 casos seguidos en 20 centros de Estados Unidos y Canadá, halló actividad viral en casi la mitad de las personas internadas y la vinculó con su evolución

Severe COVID-19 may reactivate some dormant viruses that remain in the body after previous infections, a new study suggests.

The emergence of severe COVID-19 cases has the potential to awaken dormant viruses already residing in the body. Researchers have identified significant reactivation of herpes and…