It does not seem reasonable to underestimate this disease. I still do not know cases in my environment, but it seems that the hospitals are full. That is its strong point: its rapid contagion, which causes saturation in hospitals, which is very bad because anyone who needs hospital care can die due to lack of resources. In addition, its mortality rate in the elderly or with previous pathologies exceeds 10%, which equates it with the Spanish flu.
The best thing would have been to have closed borders, but this is associated with the right and here nobody wants to be associated with the right, so that idea was rejected by retrograde. It's already inside. And once that happens and it starts to expand it's hard to stop.
On top of that, when you isolate people, you stop the country's productive capacity. When we realize it, we will have destroyed the economy and most unemployed.