- COVID-19
Asymptomatic and Presymptomatic SARS-CoV-2 Infections in Residents of a Long-Term Care Skilled Nursing Facility — King County, Washington, March 2020 - MMWR Morb Mortal Wkly Rep 2020
27 March 2020: https://www.cdc.gov/mmwr/volumes/69/wr/pdfs/mm6913e1-H.pdf
Key:
Symptom-based screening could fail to identify approximately half of residents with COVID-19.
Unrecognized asymptomatic and presymptomatic infections might