Just a week ago, only 33 countries were on the U.S. Do Not Travel list. New additions include Canada, Mexico, Germany, the U.K., and dozens of other countries.

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The report on Emergent BioSolutions' Baltimore factory found an array of problems, from peeling paint to inadequate measures to prevent cross-contamination. Manufacturing at the facility is on hold.

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Unless people are packed together, "there really just is not much spread happening outdoors," Dr. Ashish Jha of Brown University's School of Public Health says.

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While emphasizing that the risk is low, the health agency said there should be a warning about the rare condition included in the product information for the vaccine.

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The department says the new advisories will "better reflect the Centers for Disease Control and Prevention's science." Americans are urged not to travel to nearly 80% of countries around the globe.

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Families and friends met in airports for the first time in over a year after Australia and New Zealand opened a "bubble" of quarantine-free travel between their countries.

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The largest number of deaths have come in the United States, Brazil, Mexico, India and the United Kingdom. The pandemic death toll reached 1 million in September 2020 and 2 million in January.

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Dr. Scott Gottlieb doesn't expect enough demand for the vaccine much beyond 160 million Americans. But he says there may eventually be enough immunity to curb the spread of the coronavirus.

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The Danish Health Authority said it will continue its vaccination campaign without the shot made by AstraZeneca, but said its benefits outweigh the risks for those who do get it.

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In a statement on Tuesday, U.S. authorities said they are "reviewing data involving six reported U.S. cases of a rare and severe type of blood clot in individuals after receiving the J&J vaccine."

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Hindu pilgrims are traveling to bathe in the Ganges River to wipe out their sins.

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The B.1.1.7 variant is now the most dominant version of the coronavirus in the U.S.

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Just 12 days after Bhutan launched a nationwide vaccination campaign on March 27, health officials said 93% of eligible adults had received one dose of AstraZeneca's COVID-19 vaccine.

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Two new Centers for Disease Control and Prevention studies shed additional light on the disproportionate impact of COVID-19 on communities of color, with implications for vaccine distribution.

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Health Minister Jens Spahn said Sputnik V could be a stop-gap solution to Europe's critical COVID-19 vaccine shortage. Spahn said Germany will still wait for EU regulators to approve the vaccine.

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