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  2. COVID-19 pandemic in Virginia - Wikipedia

    en.wikipedia.org/wiki/COVID-19_pandemic_in_Virginia

    The state remained relatively stagnant in COVID-19 cases through November 2020, until there was a large surge in COVID-19 cases during the winter of 2020–21, as part of a nationwide surge in cases. Cases gradually subsided to summer and fall 2020 numbers by March 2021, with numbers falling to early pandemic numbers by June 2021.

  3. U.S. state and local government responses to the COVID-19 ...

    en.wikipedia.org/wiki/U.S._state_and_local...

    Full map including municipalities. State, territorial, tribal, and local governments responded to the COVID-19 pandemic in the United States with various declarations of emergency, closure of schools and public meeting places, lockdowns, and other restrictions intended to slow the progression of the virus.

  4. NIOSH air filtration rating - Wikipedia

    en.wikipedia.org/wiki/NIOSH_air_filtration_rating

    During the COVID-19 pandemic, the mask and respirator market rapidly grew, along with counterfeit respirators. [1] NIOSH, on behalf of the Department of Health and Human Services, filed a trademark application on June 17, 2020, for various 42 CFR 84 trademarks, including the N95, allowing NIOSH to enforce rules on counterfeit masks outside of rules defined in 42 CFR 84.

  5. Triangle hospitals enact visitor restrictions, as respiratory ...

    www.aol.com/triangle-hospitals-enact-visitor...

    More Triangle hospitals will begin restricting visitors on Monday, Jan. 6, to reduce the chances of spreading respiratory illnesses among patients and staff.

  6. SARS-CoV-1 - Wikipedia

    en.wikipedia.org/wiki/SARS-CoV-1

    Scanning electron micrograph of SARS virions. Severe acute respiratory syndrome (SARS) is the disease caused by SARS-CoV-1. It causes an often severe illness and is marked initially by systemic symptoms of muscle pain, headache, and fever, followed in 2–14 days by the onset of respiratory symptoms, [13] mainly cough, dyspnea, and pneumonia.

  7. Timeline of the COVID-19 pandemic in the United States (2020)

    en.wikipedia.org/wiki/Timeline_of_the_COVID-19...

    On January 20, Chinese authorities announced the confirmation that human-to-human transmission of the coronavirus had already occurred. [19] [20]The first recorded U.S. case of the new virus was also reported on January 20, in a 35-year-old American citizen traveling from Wuhan, China, to his home in Washington state.

  8. U.S. federal government response to the COVID-19 pandemic

    en.wikipedia.org/wiki/U.S._federal_government...

    Following the China-related restrictions, the Trump administration imposed other restrictions weeks later: In mid-February, the CDC opposed allowing fourteen people who had tested positive for COVID-19 while passengers on the cruise ship Diamond Princess to be flown back to the U.S. without completing a 14-day quarantine.

  9. Category:Viral respiratory tract infections - Wikipedia

    en.wikipedia.org/wiki/Category:Viral_respiratory...

    MERS coronavirus EMC/2012; HCoV-EMC/2012; Human bocavirus; Human coronavirus 229E; Human coronavirus Erasmus Medical Center/2012; Human coronavirus NL63; Human coronavirus OC43; Human parainfluenza viruses