sars-cov-2 infection control implementation based on sources of infection showing directions for three age groups in taiwan.
sars-cov-2 infection control implementation based on sources of infection showing directions for three age groups in taiwan.
methods and findings this retrospective observational case series study analyzed transmission patterns of real-time polymerase chain reaction (rt- pcr)-confirmed sars-cov-2 infections found by local health authorities and commercial laboratories during january 14 through july 31, 2020 in japan.