The Trump Administration did no such thing in

January.  Not even a good try on your part.

From what I have observed is the liberals only have a memory span of 2 weeks. 4 weeks at the most.

There are ten or twenty "public health emergencies" every year and most don't affect most people.  

Most people ignored the opioid and hurricane crises and were none the worse off for it.

The World Health Organization (WHO) on March 11, 2020, declared the novel coronavirus (COVID-19) outbreak a global pandemic .

Public Health Emergency Declarations

https://www.phe.gov/emergency/news/healthactions/p...

Jan. 20 He stopped  flights to China  , Pelosi went  partying 

The progressives will use the following to contradict you. 

"Everybody knows that Trump is a liar, a racist, and a xenophobe".

The logical fallacy Reductio ad absurdum Is a common tactic used by political extremists.

Did you read your link,,

It is estimated that somewhere around 75% of the things that the Democrat/Liberal/Socialists think they know is untrue.

Does that mean we're supposed to forget everything he's said since January?

The only people denying reality are Democrats who will happily parrot any Democrat lie. Independent voters are aware of all the work President Trump put in to reduce the impact of this virus as demonstrated by the comments in stories about this virus. Independent voters know that Democrats would have allowed more infected people into America and they have seen the incompetence of Democrat politicians all over the country. Independent voters are not fooled by Democrat lies that seek to re-write the Democrat's abysmal response to the Covid virus.

And right on time L appears to spread more Democrat propaganda, like the lying Useful Idiot they are so proud to be.

They're sheep who repeat the lies they are told by their propaganda media. The timeline proves them wrong.