I don't think your timeline is right...please read through following actual timeline of relevant data....there is much more information that this in the following non political link
https://en.wikipedia.org/wiki/Timeline_of_the_2019–20_coronavirus_pandemic_from_November_2019_to_January_2020. It is not fair to think any administration could have done much better without being able to have firsthand access to all the information. Look at when the WHO determined it was a Pandemic and when the US CDC raised travel to level 4 ...January 30th and then on the 31st the President restricted all travel. Only 3 people had died in China on January 19th, that is hard to classify as a Pandemic don't you think?
On 14 January, Maria Van Kerkhove, acting head of WHO's emerging diseases unit said that there had been limited human-to-human transmission of the coronavirus, mainly small clusters in families, adding that "it is very clear right now that we have no sustained human-to-human transmission
On 19 January, the first confirmed cases were reported in China, outside Wuhan, one in the southern province of Guangdong and two in Beijing.
[99] Wuhan reported 136 additional laboratory-confirmed cases, bringing the total number of laboratory-confirmed cases in China to 201. A new death was also reported in Wuhan, bringing the total number of fatalities in China to three
21 January[edit]
The
World Health Organization announced that it would hold an emergency meeting on the virus the following day to determine if the virus is a "
public health emergency of international concern (PHEIC)".
[
22 January[edit]
WHO's emergency committee was unable to reach a consensus—with one member stating that the vote was "50/50. Even."—on whether the outbreak should be classified as a
PHEIC due to lack of information.
[402] The committee will resume discussion the next day.
[403]
25 January[edit]
The United States announced plans to evacuate US citizens out of Wuhan by charter jet.
[419] The US government later clarified that it only had limited capacity for private citizen evacuations.
27 January[edit]
On 27 January, the WHO assessed the risk of COVID-19 to be "high at the global level".
[422]
The USCDC expands travel advisory from Wuhan to the whole of Hubei Province.
[433] Later that day, the
US State Department raised the travel advisory for China to
Level 3 ("Reconsider Travel: Avoid travel due to serious risks to safety and security.") due to the coronavirus.
[434] The same day, the USCDC again updates its travel health notice to Warning - Level 3, Avoid All Nonessential Travel to China.
[
29 January
The WHO announces that its director-general has decided to reconvene their international health regulations emergency committee on 30 January to reconsider declaring a global health emergency, technically a "public health emergency of international concern" (PHEIC). The reconvening is due "mainly on the evidence of increasing number of cases, human-to-human transmission outside of China, and the further development of transmission."[452][453
30 January[edit]
The WHO director-general declares the coronavirus outbreak a "
Public Health Emergency of International Concern" (PHEIC), reversing two previous decisions after emergency committee meetings in the last week.
[462][463][464] WHO also issued a warning that that "all countries should be prepared for containment, including active surveillance, early detection, isolation and case management,
contact tracing and prevention of onward spread" of the virus.
[465]
The US State Department issued an updated travel advisory as "Level 4: Do Not Travel to China."
31 January
The United States government declares a Public Health Emergency due to the coronavirus, and is closing its borders to all foreign nationals "who pose a threat of transmitting the virus from entering the country and would quarantine U.S. citizens returning from Hubei province in China, the epicenter of the outbreak, for up to 14 days," starting Sunday, February 2 at 5 p.m. The 195 Americans on the Air Force base in California whom were recently evacuated from Wuhan recently will also be quarantined.[495][496][497]