People walk on the street in San Mateo, California, the United States, June 14, 2021. California Governor Gavin Newsom and government health officials announced the official reopening of the state from Tuesday following months of anticipation. The reopening means that vaccinated people in California can go maskless in public, there will be no more limitations on out-of-state travelers, and California retail businesses can go back to full capacity. (Photos: Xinhua)

People walk on the street in San Mateo, California, the United States, June 14, 2021. California Governor Gavin Newsom and government health officials announced the official reopening of the state from Tuesday following months of anticipation. The reopening means that vaccinated people in California can go maskless in public, there will be no more limitations on out-of-state travelers, and California retail businesses can go back to full capacity. (Photos: Xinhua)

A man rides on the street in San Mateo, California, the United States, June 14, 2021. California Governor Gavin Newsom and government health officials announced the official reopening of the state from Tuesday following months of anticipation. The reopening means that vaccinated people in California can go maskless in public, there will be no more limitations on out-of-state travelers, and California retail businesses can go back to full capacity. (Photos: Xinhua)

People walk on the street in San Mateo, California, the United States, June 14, 2021. California Governor Gavin Newsom and government health officials announced the official reopening of the state from Tuesday following months of anticipation. The reopening means that vaccinated people in California can go maskless in public, there will be no more limitations on out-of-state travelers, and California retail businesses can go back to full capacity. (Photos: Xinhua)

A man rides on the street in San Mateo, California, the United States, June 14, 2021. California Governor Gavin Newsom and government health officials announced the official reopening of the state from Tuesday following months of anticipation. The reopening means that vaccinated people in California can go maskless in public, there will be no more limitations on out-of-state travelers, and California retail businesses can go back to full capacity. (Photos: Xinhua)

Photo taken on June 14, 2021 shows tables and chairs outside a restaurant in San Mateo, California, the United States. California Governor Gavin Newsom and government health officials announced the official reopening of the state from Tuesday following months of anticipation. The reopening means that vaccinated people in California can go maskless in public, there will be no more limitations on out-of-state travelers, and California retail businesses can go back to full capacity. (Photos: Xinhua)

People walk on the street in San Mateo, California, the United States, June 14, 2021. California Governor Gavin Newsom and government health officials announced the official reopening of the state from Tuesday following months of anticipation. The reopening means that vaccinated people in California can go maskless in public, there will be no more limitations on out-of-state travelers, and California retail businesses can go back to full capacity. (Photos: Xinhua)

A man walks dogs in a park in San Mateo, California, the United States, June 14, 2021. California Governor Gavin Newsom and government health officials announced the official reopening of the state from Tuesday following months of anticipation. The reopening means that vaccinated people in California can go maskless in public, there will be no more limitations on out-of-state travelers, and California retail businesses can go back to full capacity. (Photos: Xinhua)

People walk on the street in San Mateo, California, the United States, June 14, 2021. California Governor Gavin Newsom and government health officials announced the official reopening of the state from Tuesday following months of anticipation. The reopening means that vaccinated people in California can go maskless in public, there will be no more limitations on out-of-state travelers, and California retail businesses can go back to full capacity. (Photos: Xinhua)

People are seen in a park in San Mateo, California, the United States, June 14, 2021. California Governor Gavin Newsom and government health officials announced the official reopening of the state from Tuesday following months of anticipation. The reopening means that vaccinated people in California can go maskless in public, there will be no more limitations on out-of-state travelers, and California retail businesses can go back to full capacity. (Photos: Xinhua)

Photo taken on June 14, 2021 shows the street view in San Mateo, California, the United States. California Governor Gavin Newsom and government health officials announced the official reopening of the state from Tuesday following months of anticipation. The reopening means that vaccinated people in California can go maskless in public, there will be no more limitations on out-of-state travelers, and California retail businesses can go back to full capacity. (Photos: Xinhua)