A traveler puts on a mask at Vancouver International Airport in Vancouver, British Columbia, Canada, on June 18, 2020. Vancouver International Airport (YVR) announced on Thursday the launch of YVR TAKEcare, an operational program and health and safety campaign designed to help people move through the airport safely and with confidence. As of Thursday afternoon, Canada reported 100,148 confirmed COVID-19 cases and 8,299 deaths, according to CTV. (Photo by Liang Sen/Xinhua)

Airport employees spray disinfectant to tables and chairs at Vancouver International Airport in Vancouver, British Columbia, Canada, on June 18, 2020. Vancouver International Airport (YVR) announced on Thursday the launch of YVR TAKEcare, an operational program and health and safety campaign designed to help people move through the airport safely and with confidence. As of Thursday afternoon, Canada reported 100,148 confirmed COVID-19 cases and 8,299 deaths, according to CTV. (Photo by Liang Sen/Xinhua)

Airport employees wearing masks are seen at Vancouver International Airport in Vancouver, British Columbia, Canada, on June 18, 2020. Vancouver International Airport (YVR) announced on Thursday the launch of YVR TAKEcare, an operational program and health and safety campaign designed to help people move through the airport safely and with confidence. As of Thursday afternoon, Canada reported 100,148 confirmed COVID-19 cases and 8,299 deaths, according to CTV. (Photo by Liang Sen/Xinhua)

A shield is seen installed at a check-in counter of Vancouver International Airport in Vancouver, British Columbia, Canada, on June 18, 2020. Vancouver International Airport (YVR) announced on Thursday the launch of YVR TAKEcare, an operational program and health and safety campaign designed to help people move through the airport safely and with confidence. As of Thursday afternoon, Canada reported 100,148 confirmed COVID-19 cases and 8,299 deaths, according to CTV. (Photo by Liang Sen/Xinhua)

Airport employees clean check-in counters at Vancouver International Airport in Vancouver, British Columbia, Canada, on June 18, 2020. Vancouver International Airport (YVR) announced on Thursday the launch of YVR TAKEcare, an operational program and health and safety campaign designed to help people move through the airport safely and with confidence. As of Thursday afternoon, Canada reported 100,148 confirmed COVID-19 cases and 8,299 deaths, according to CTV. (Photo by Liang Sen/Xinhua)