Coronavirus Patient in California Was Not Tested for Days

Coronavirus Patient in California Was Not Tested for Days

A California coronavirus patient had to wait days to be tested because of restrictive federal criteria, despite doctors’ suggestions.

The patient, who has tested positive, may be the first person to be infected through community spread in the United States, the Centers for Disease Control and Prevention said Wednesday.

C.D.C. officials said it was possible the patient was exposed to a returning traveler who was infected. At the moment, however, the new case appears to be one in which the source of infection is unknown, suggesting that the virus may be transmitted within the community.

Following mounting bipartisan criticism that the administration’s response to the spread of the coronavirus had been sluggish, President Trump on Wednesday named Vice President Mike Pence to coordinate the government’s response, even as he repeatedly played down the danger to the United States of a widespread domestic outbreak.

“The risk to the American people remains very low,” said Mr. Trump. “We have the greatest experts, really in the world, right here.”

The Coronavirus Outbreak

  • Answers to your most common questions:

    Updated Feb. 26, 2020

    • What is a coronavirus?
      It is a novel virus named for the crownlike spikes that protrude from its surface. The coronavirus can infect both animals and people and can cause a range of respiratory illnesses from the common cold to more dangerous conditions like Severe Acute Respiratory Syndrome, or SARS.
    • How do I keep myself and others safe?
      Washing your hands frequently is the most important thing you can do, along with staying at home when you’re sick.
    • What if I’m traveling?
      The C.D.C. has warned older and at-risk travelers to avoid Japan, Italy and Iran. The agency also has advised against all nonessential travel to South Korea and China.
    • Where has the virus spread?
      The virus, which originated in Wuhan, China, has sickened more than 80,000 people in at least 33 countries, including Italy, Iran and South Korea.
    • How contagious is the virus?
      According to preliminary research, it seems moderately infectious, similar to SARS, and is probably transmitted through sneezes, coughs and contaminated surfaces. Scientists have estimated that each infected person could spread it to somewhere between 1.5 and 3.5 people without effective containment measures.
    • Who is working to contain the virus?
      World Health Organization officials have been working with officials in China, where growth has slowed. But this week, as confirmed cases spiked on two continents, experts warned that the world was not ready for a major outbreak.