High rate of symptomless COVID-19 infection among grocery store workers: Those in customer-facing roles five times as likely to test positive as their colleagues – Science Daily

Grocery store employees are likely to be at heightened risk of COVID-19 infection, with those in customer-facing roles 5 times as likely to test positive as their colleagues in other positions, suggests the first study of its kind, published in the journal Occupational & Environmental Medicine.What’s more, among those testing positive, three out of four had no symptoms, suggesting these key workers could be an important reservoir of infection, say the researchers.
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