Well, in some cases where you have seaports and land routes, its at least of questionable value unless done selectively. Airports allow the fastest transition, but they aren't the only way.
Well, the only way to be absolutely sure is to hermetically seal your country.
you're probably right. The real question is, "Is Covid-19 more like seeing a mouse or a cockroach in your house?" If you see a mouse, then there are 20 more that you don't see, but if you see a roach, there are hundreds more.I have a feeling that Omicron is likely widely dispersed around the world already, including here in the US. No evidence to cite, just a gut feeling based on past Covid reports here. IMO, we need to ramp up testing here a lot to monitor Covid's development and progress more.
As complete aside, I still can't hear that without thinking of Carnac the Magnificent and his mayonnaise jar.Well, the only way to be absolutely sure is to hermetically seal your country.
I thought about that this morning when I read some of the news on the variant.I'm holding out for Omicron Seti III.