December 31: China reports the discovery of the coronavirus to the World Health Organization.
January 6: The Centers for Disease Control and Prevention (CDC) issued a travel notice for Wuhan, China due to the spreading coronavirus.
January 7: The CDC established a coronavirus incident management system to better share and respond to information about the virus.
January 11: The CDC issued a Level I travel health notice for Wuhan, China.
January 17: The CDC began implementing public health entry screening at the 3 U.S. airports that received the most travelers from Wuhan – San Francisco, New York JFK, and Los Angeles.
January 20: Dr. Fauci announces the National Institutes of Health is already working on the development of a vaccine for the coronavirus.
January 21: The CDC activated its emergency operations center to provide ongoing support to the coronavirus response.
January 23: The CDC sought a “special emergency authorization” from the FDA to allow states to use its newly developed coronavirus test.
January 27: The CDC issued a level III travel health notice urging Americans to avoid all nonessential travel to China due to the coronavirus.
January 29: The White House announced the formation of the Coronavirus Task Force to help monitor and contain the spread of the virus and provide updates to the President.
January 31: The Trump Administration:
Declared the coronavirus a public health emergency.
Announced Chinese travel restrictions.
Suspended entry into the United States for foreign nationals who pose a risk of transmitting the coronavirus.
January 31: The Department of Homeland Security took critical steps to funnel all flights from China into just 7 domestic U.S. airports.
February 3: The CDC had a team ready to travel to China to obtain critical information on the novel coronavirus, but were in the U.S. awaiting permission to enter by the Chinese government.
February 4: President Trump vowed in his State of the Union Address to “take all necessary steps” to protect Americans from the coronavirus.