Example: tourism industry
Morbidity and Mortality Weekly Report
Morbidity and Mortality Weekly Report 1732 MMWR / December 17, 2021 / Vol. 70 / No. 50 US Department of Health and Human Services/Centers for Disease Control and Prevention 18–39 years (Table). The earliest date of symptom onset was November 15 in a person with a history of international . travel. Fourteen (33%) persons reported international ...
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