Are we ânormalâ again? Answers to 13 questions on changes in COVID-19 protocols As the pandemic continues into its second year, Grand Canyon National Park is mainly open to visitors. Similar to other outdoor sites and services in Arizona, some restrictions remain. Other activities and routines that have been impacted by the pandemic include dining in restaurants, attending city council meetings and going to school. (Source: Cronkite News) By Victoria Hill | April 22, 2021 at 9:05 AM MST - Updated April 22 at 11:44 AM Vaccinations are on the rise in Arizona, and requirements for safety protocols at businesses, schools and restaurants are being lifted. While health experts continue to counsel wariness, some Arizonans are taking cautious, relieved steps after more than a year of illness, loss and restrictions because of COVID-19.