As has happened in several places after the opening of a tourist site and / or other industry, at least they are worried about the spread of the virus in the second wave and the threat will always be there, this virus is still there and has not disappeared and the vaccine has not been found and even though they implement the protocol health is not still not going to guarantee 100% protected from coronavirus infection.
Exactly, that's why they are recovering the business to help the economy, the virus will continue to infect people if they are not careful but it should not result to a total lockdown if the government can't feed the people. The economy is very important, without a job, people will suffer from hunger, so we should not treat this virus as something that would stop us and will make us helpless, it should not be that way.
According to the news -
https://www.nytimes.com/interactive/2020/us/nevada-coronavirus-cases.htmlNevada has a total of 20,878 cases, that's very few compared to the total cases in the entire USA which is already almost 3 million.
So even if it keeps increasing, that should not stop the casino from operating.
Las Vegas Casinos were once halted to see if the cases will reduce, but it did not happen, so there's no reason for the casino to close.
As long as they continue complying with the protocol, people can still enjoy if they want to have fun in a casino.