Dr. Jha, the White House Covid czar, states that he is not overly concerned about the increasing BA.2 cases.

The BA.2 subvariant of the omicron variant is causing a rise in Covid-19 cases in the Northeast, but the new White House Covid czar is not overly concerned about it.

On Monday, Dr. Ashish Jha informed NBC's "Today" that he was not overly concerned at the moment.

Last month, the dean of Brown University's School of Public Health, Jha, was appointed as the White House's Covid-19 response coordinator. On Monday, he acknowledged the rise in Covid cases in certain regions of the country, with 27 states, including Washington D.C., reporting an increase in new cases over the past seven days, according to data from Johns Hopkins University.

Jha stated that the data does not suggest a full-blown Covid surge because hospitalizations are currently at their lowest point during the pandemic. According to the Centers for Disease Control and Prevention, the U.S. is currently averaging just over 1,300 hospitalizations per day, which is a pandemic-era low.

Jha advised caution and urged people to monitor the subvariant's evolution as it spreads. However, he stated that there's no need for excessive concern at this moment.

According to a Centers for Disease Control and Prevention survey of blood donor samples, conducted in December and updated in February, an estimated 95% of Americans ages 16 and older have developed identifiable Covid antibodies, which experts say makes the U.S. well-suited to handle a rise in Covid cases right now.

Both vaccinations and prior Covid infections have contributed to more than 77% of the U.S. population receiving at least one Covid vaccine dose, according to the CDC.

While the antibody statistic is positive, it does not guarantee complete protection against BA.2. Different types of immunity provide varying levels of protection, and not all Covid antibodies actively combat the virus, experts stated in a CNBC Make It article last month.

On Sunday, Dr. Anthony Fauci, the White House chief medical advisor, issued a warning on ABC’s “This Week.”

"The virus will not be completely eliminated, and we must accept its presence in the community," he stated.

Fauci advised individuals to evaluate their own risk profiles prior to venturing outside, suggesting inquiries such as: "What is my age? What is my condition? Do I have family members at home who, if I bring the virus home, may encounter difficulties?"

The best way to safeguard yourself is through vaccination and, if applicable, a booster shot.

Disclosure: NBC and CNBC are divisions of NBCUniversal.

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