Can't say I've seen anything concrete, economy-wise, but the estimates from the WHO were pretty damning. If you do absolutely nothing, and let this virus run rampant (which it will, if you do nothing) then you can expect 70% of the world population to be infected by years end.
Just ball park numbers, but say 7 Billion people - 70% would be 4.9 Billion infected, of which say approximately 1% fatalities - 49 Million dead by years end. That would overwhelm every nations medical system, including ones that actually have a capable medical system. The economic damage would be staggering, possibly even the sort of thing that would result in quite a nasty situation around the globe what with that many deaths, so on and so forth. Not a situation one can consider lightly...
So, if nations do take action to try and slow the spread of the virus it will have a marked impact on "freedoms" and certainly impact the global economy - but in a much lesser sense than letting it go wild.
As an aside, 50 million dead is the bottom end of the estimates for the death toll as a result of the Spanish Flu (H1N1) pandemic - the top end is/was 100 Million plus.