As the Director General of Keio University Hospital, I hereby document the recent outbreak of health care-associated novel coronavirus (SARS-CoV-2) COVID-19 infections at our hospital in the spring of 2020.
Search and find methods^(*)) such as cluster tracing^(1)-6)) or large-scale PCR testing^(**)) of those who exhibit no symptoms or only mild symptoms of COVID-19 is shown by data analysis to be a powerful means to suppress the spread of COVID-19
CONCLUSION: These findings bolster confidence that reinforcement learning techniques can reliably guide resource allocation for future public health emergencies.