TUCSON (KVOA) - With cases rising in the Tucson community and the delta variant continuing its surge as the dominant strain in Arizona, how can we get through this latest wave of cases? In some cases, mask mandates have come back in effect. Also, some employers have started requiring vaccines for employment. Because the delta variant has been found to be more contagious, health experts continue to emphasize the need for people to get vaccinated, even with breakthrough cases happening with those who are fully vaccinated. "The worry is that people who are infected are then gonna be able to transmit the virus to others, close to as much if not as much as unvaccinated people," said Dr. Bob England, former Pima County Health Department director.