Feb 27, 2020 - Health

CDC detects first possible community spread of coronavirus in U.S.

A virologist looking at an electron microscope image of a MERS coronavirus, a close relative of the novel coronavirus. Photo: Arne Dedert/picture alliance via Getty Images

A person in California who hadn't traveled to a country impacted by the novel coronavirus nor had any known contact with anyone infected by the virus has tested positive to COVID-19, the CDC said in a statement.

Why it matters: Per the CDC, "It's possible this could be an instance of community spread of COVID-19, which would be the first time this has happened in the United States. Community spread means spread of an illness for which the source of infection is unknown." However, the patient may have "been exposed to a returned traveler who was infected," the CDC noted. "At this time, the patient's exposure is unknown," it said.

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Coronavirus patient defies isolation directions to attend N.H. event

Dartmouth-Hitchcock Medical Center in Lebanon, New Hampshire. Photo: Ken Gallager/Wiki Media

An employee of Dartmouth-Hitchcock Medical Center (DHMC) who became the first coronavirus patient in New Hampshire defied directions to stay away from other people, state health officials confirmed in a statement Tuesday.

Details: Despite having been "directed to self-isolate," the patient attended a private event on Friday, the New Hampshire Department of Health and Human Services said. The health authority said it issued "an official order of isolation" following the patient's action.

Go deeperArrowMar 4, 2020 - Health

Trump says he was tested for coronavirus

Trump declares a national emergency due to the COVID-19 pandemic on March 13. Photo: Yasin Ozturk/Anadolu Agency via Getty Images

President Trump told reporters on Saturday that he took a test for COVID-19 on Friday night and the test is currently pending in a lab.

Why it matters: The president was exposed to multiple people who have tested positive for the virus.

Go deeperArrowUpdated Mar 14, 2020 - Politics & Policy

California coronavirus: Latest case has no recent history of international travel

Gov. Gavin Newsom. Photo: Kevork Djansezian/Getty Images

A new case of the novel coronavirus in California was announced on Friday after Gov. Gavin Newsom said Thursday that 33 people had tested positive for the virus, noting the risk to the public remains low.

What's new: An adult woman with chronic health conditions in Santa Clara County who "did not recently travel overseas" or come into contact with anyone known to be ill was confirmed to have contracted the coronavirus on Friday by CDC and California Department of Public Health officials.

Go deeperArrowUpdated Feb 29, 2020 - Health