a vaccine was developed by the expert to find covid-19 change to active voice
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On 31 December 2019, WHO was informed of a cluster of cases of pneumonia of unknown cause detected in Wuhan City, Hubei Province of China. Chinese authorities identified the SARS-CoV-2 as the causative virus on 7 January 2020, and the disease was named coronavirus disease 2019 (COVID-19) by WHO on 11 February 2020. As part of WHO’s response to the outbreak, a Research and Development (R&D) Blueprint has been activated to accelerate the development of diagnostics, vaccines and therapeutics for this novel coronavirus.
Under WHO’s coordination, a group of experts with diverse backgrounds is working towards the development of vaccines against COVID-19.
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