'Alarming rate' of coronavirus infection among grocery store workers, study finds Fox NewsCOVID toes update: Analysis finds symptoms could last months TODAYA COVID-19 survivor's battle with the 'infodemic' ReutersCovid toes could last for 150 days, new research finds WRCB-TVCOVID-19 smartphone app can tell if you’re an asymptomatic carrier — by the way you cough Study FindsView Full Coverage on Google News