across the US, John Hopkins University revealed.
The US has recorded at least 19,551,716 confirmed coronavirus cases since the start of the pandemic.
On Tuesday alone, an additional 247,000 new cases were reported.
Colorado state epidemiologist Rachel Herlihy said neither of the two National Guard members traveled internationally in recent weeks.
Advertisement reported on Wednesday.
Dr Henry Walk told the news outlet: "Because the variants spread more rapidly, they could lead to more cases and put even more strain on our already heavily burdened health-care systems."
The new strain of Covid discovered in the UK has led to a severe tightening up of lockdown restrictions.
Some parts of England - including London - have been placed under "tier 4" stay-at-home orders, with Brits only allowed to leave their homes for "essential reasons."
Dozens of countries have banned flights from the UK.
The CDC recently confirmed passengers from London arriving in the US will must have had a negative coronavirus test, taken within the previous 72 hours.
Colorado Governor Jared Polis says there's no way prisoners will get vaccine first machibet777.com