Coronavirus Disease 2019 in French Residential Care Facilities: A Nationwide Study.

The study used maximum bed capacity as the denominator, not actual occupancy, so rates may be imprecise. Cases may have been underreported or underdiagnosed, especially in residential care facilities, although the authors considered this unlikely. Testing practices may have differed between facility types, but facility-wide testing was not performed during the first wave. Possible cases were included on clinical presentation without laboratory confirmation in facilities with at least one confirmed case, which may have overestimated cases. The supplied text does not report adjustment for resident health, dependence, dementia, staff contacts, or facility organization, so the study cannot establish why rates differed. The French case definition differed from WHO and CDC definitions, but it was applied to both facility types.

Do not conclude that residential care facilities are inherently safer or that moving residents there lowers infection risk. The study reports observed facility-level case and death rates, not tested interventions, and the differences may relate to resident health, dependence, dementia, staff contacts, or reporting.