Social distancing measures mattered: Sailors who took infection prevention measures were less likely to be infected. Wearing a face mask lowered the risk from 81% to 56%; avoiding common areas lowered risk from 67.5% to 54%; and observing social distancing lowered risk from 70% to 55%, the researchers found.
"The findings reinforce the importance of non-pharmaceutical interventions, such as wearing a face covering, avoiding common areas, and observing social distancing to lower risk for infection in similar congregate living settings," the team led by CDC researcher Daniel Payne wrote.
Among 238 service members with previous or current SARS-CoV-2 infection who completed a survey, 194 (81.5%) reported one or more symptoms, 44 were asymptomatic, and two were hospitalized for COVID-19.
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I’m suspicious of that. I mean, the military offers REALLY GOOD experimental conditions as the ‘patients’ are under stricter control than most any other group (except perhaps inmates), but did they really have control groups for all those conditions? I doubt it.
