The novel coronavirus pneumonia conference was held novel coronavirus pneumonia in July 17th. The director general of the World Health Organization, Nelson Mandela, said that in July 18th, it was the international day of the day. Mandela once said that "everything is always impossible before success." this sentence brings hope that we can overcome the new crown pneumonia pandemic. Everything can be reversed. It's never too late, but it takes courage and commitment to push forward.
