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President Joe BidenMonday will see remarks by Mr. Smith about the Covid variant micron of coronavirus, which has been causing concern in markets and governments all over the world. It was only three weeks since the virus’ discovery.

Friday’s order by the White House precautionary air travel restrictions from South AfricaIt was in the country where omicron first became apparent, as well as seven other African nations. These new rules were made effective Monday after the announcement of Dow Jones industrial average suffered its deepest rout of the yearThey were driven by fear of another devastating pandemic.

The new variant poses a threat to the world, but much is still unknown. Experts including Dr. Anthony Fauci in the United States say that it could take several weeks to fully understand the transmission of omicrons and determine the severity of their symptoms.

Biden speaks from the White House. expected to reiterate his callsAmericans, and other people around the world should get immunized and obtain booster shots for Covid to help protect them and their families from this pandemic.

Biden stated to reporters that “I have decided we will be cautious” after annoucing the new travel guidelines. He said that the variant is unknown, but it was a concern and could spread quickly.

Biden was unable to overcome the deadly delta virus that threatened his chances of surviving the pandemic by 2021. The U.S. continues to work with the U.S. It is currently the most widespread variant in the nation.

CNBC offers live updates that provide the latest information on the Covid-19 crisis.