Visiting a country with a fragile health care system in the middle of the COVID-19 pandemic is not a good idea, infectious disease experts said.
"At this level of cases with variants spreading, we stand to completely lose the hard-earned ground we have gained,” said CDC Director Dr. Rochelle Walensky.
Advisers to the Centers for Disease Control and Prevention voted overwhelmingly to recommend the single-dose coronavirus vaccine for adults 18 years old and up.
A single dose also cuts the number of asymptomatic infections, according to preliminary research in the U.K. which has not yet been peer-reviewed.
The results, from a mass vaccination campaign in Israel, give reassurance that the benefits seen in testing persisted when the vaccine was used much more widely.
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The FDA's panel of experts will meet Friday to decide whether to approve the coronavirus shot.
Treatment, cleansers, moisturizers and other over-the-counter products to clear up your complexion.
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One out of 650 Americans has died from the coronavirus pandemic.