English term
SAR or 2AR (secondary attack rate)
The secondary attack rate (SAR), defined as the probability that an infection occurs among susceptible people within a specific group (ie, household or close contacts), can provide an indication of how social interactions relate to transmission risk. (The Lancet)
The secondary attack rate for SARS-CoV-2 — the virus causing coronavirus disease (COVID-19) — is under 1% among close contacts of U.S. patients, according to findings in MMWR. (NEJM Journal Watch)
The estimated secondary attack rate was 685 per 100 000 among household contacts, 404 per 100 000 among day-care nursery contacts and 77 per 100 000 among pre-elementary school contacts. (Science Direct)
Apr 15, 2020 20:01: changed "Kudoz queue" from "In queue" to "Public"
Apr 17, 2020 12:55: changed "Stage" from "Preparation" to "Submission"
Apr 20, 2020 13:55: changed "Stage" from "Submission" to "Selection"
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Proposed translations
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