'Alarming rate' of coronavirus infection among grocery store workers, study finds Fox NewsCOVID toes update: Analysis finds symptoms could last months TODAYNew COVID-19 Study Reveals Major Vitamin D Deficiency — But There's a Solution mindbodygreen.comStudy finds 20 percent of grocery workers had COVID-19, most without symptoms New York Post Covid toes could last for 150 days, new research finds WRCB-TVView Full Coverage on Google News