There are no COVID-19 patients in hospital in New Zealand, which reported just 21 active cases after days of zero new infections. A top NZ health official said Tuesday he's "confident we have broken the chain of domestic transmission."
By the numbers: Almost 5.5 million people have tested positive for the novel coronavirus as of Tuesday, and more than 2.2 million have recovered. The U.S. has reported the most cases in the world (over 1.6 million from 14.9 million tests).
Coronavirus antibody tests are still relatively unreliable, and it's unclear if people who get the virus are immune to getting it again, the Centers for Disease Control and Prevention cautioned on Tuesday.
By the numbers: More than 98,900 people have died from COVID-19 and over 1.6 million have tested positive in the U.S. Over 384,900 Americans have recovered and more than 14.9 million tests have been conducted.
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