The content originally appeared on: CNN (CNN) - Carnival celebrations in Brazil have had another setback because of a spike in Covid-19 cases. In a joint statement from their health departments on Friday, the cities of S?o Paulo and Rio de Janeiro announced the postponement of their official Carnival parades because of the spread of the Omicron variant of the coronavirus. The move comes just weeks after the cities canceled their informal street parades. The new date for the parades […]