PMC:7160442 / 6365-7280 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7160442","sourcedb":"PMC","sourceid":"7160442","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7160442","text":"The focus of ongoing research includes determining the duration of virus shedding and infectiousness. Development of serological tests with good sensitivity and specificity for wide-scale use is necessary to assess population immunity. Serological studies have been started in several European countries to define population immunity and studies on the duration of immunity will need to be conducted in the future. Clinical trials are being conducted worldwide to investigate treatment options with a variety of antiviral and other drugs. The World Health Organization (WHO) and European Union-funded projects are coordinating multi-centre adaptive trials to assess the effectiveness of remdesivir, hydroxychloroquine and a combination of lopinavir and ritonavir with or without interferon-beta-1a [16,17]. 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