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"By integrating high-quality domestic and international medical resources, Shanghai has formed a prototype of international-standard modern medical service industry, and the space for future growth is huge," he said.

"COVID-19 is not a Chinese virus, as the Spanish flu was not Spanish," he tweeted. "We all face a massive threat that requires global cooperation and all of us working hand in hand."

"By combining life with art and renovating the old community, the composition of the population will be changed, and this will in turn attract more young people and bring new vitality into the community," says Fang.

"China Eastern has chosen the Boeing 777-300ER, which has the largest capacity, the longest range and the latest cabin facilities in our fleet, as the world's first themed aircraft for the CIIE," said Xi Sheng, vice-president of China Eastern.

"By comparing the available genome sequence data for known coronavirus strains, we can firmly determine that SARS-CoV-2 originated through natural processes," said Kristian Andersen, an associate professor of immunology and microbiology at the Scripps Research Institute and the corresponding author on the paper.