Problem: Place these facts regarding Covid-19 in chronological order. Start by clicking the first item in the sequence or dragging it here Drag the items below into the box above in the correct order, starting with the first item in the sequence. Government officials in Wuhan, China, cut off transportation services to and from the city. The United States records around 300,000 deaths attributed to Covid-19. At least half the U.S. population receives at least one Covid-19 vaccination. The World Health Organization (WHO) declares a global pandemic.