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    • Vaccine Rollout as of Apr 01:

      Total Distributed: 4,989,325. Total Administered: 4,140,842.

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      Visit your state's vaccine dashboard to learn more about their distribution guidelines. The CDC also has updated information on COVID-19 vaccines, including recommendations processes, differences about the different types, their benefits, safety data, and frequently asked questions.

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  2. Human Coronavirus Types | CDC › coronavirus › types

    Feb 15, 2020 · There are four main sub-groupings of coronaviruses, known as alpha, beta, gamma, and delta. Human coronaviruses were first identified in the mid-1960s. The seven coronaviruses that can infect people are: Common human coronaviruses. 229E (alpha coronavirus) NL63 (alpha coronavirus) OC43 (beta coronavirus) HKU1 (beta coronavirus) Other human coronaviruses

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  4. How Many Strains of the Coronavirus Are There? About New Variants › health › how-many-strains-of

    Mar 12, 2021 · How Many New Coronavirus Variants Are There? Medically reviewed by Cameron White, M.D., MPH — Written by Jill Seladi-Schulman, Ph.D. on March 12, 2021 Virus mutation

  5. How Many Coronavirus Strains are There? Novel Coronavirus ... › lung › coronavirus-strains

    Scientists have divided coronaviruses into four sub-groupings, called alpha, beta, gamma, and delta. Seven of these viruses can infect people: 229E (alpha) NL63 (alpha)

  6. How many types of coronaviruses are there? › techtransfer › 2020

    Nov 02, 2020 · Only seven alpha and beta coronaviruses are known to infect humans. Scientists have named these viruses: 229E (alpha coronavirus) NL63 (alpha coronavirus) OC43 (beta coronavirus) HKU1 (beta coronavirus) MERS-CoV (beta coronavirus that causes MERS) SARS- CoV (beta coronavirus that causes SARS) SARS-CoV-2 (novel coronavirus that causes COVID-19)

  7. How many COVID-19 strains are there? Guide to new variants › health › how-many-strains-covid-19-t

    Whether any of the new COVID-19 strains are more lethal depends on whether you're thinking about the individual patient or the entire population, Dr. Sten Vermund, dean of Yale School of Public ...

  8. Common Human Coronaviruses | CDC › coronavirus › general-information

    Common human coronaviruses, including types 229E, NL63, OC43, and HKU1, usually cause mild to moderate upper-respiratory tract illnesses, like the common cold. Most people get infected with one or more of these viruses at some point in their lives.

  9. Aug 04, 2020 · Researchers examined 48,635 coronavirus genomes from all over the world to map out the spread and mutations of the virus as it traverses continents. These are the six strains the study identified. And for more on COVID's spread, Dr. Fauci Says There's Now Evidence That Coronavirus Spreads This Way.

  10. COVID-19: How many strains of the new coronavirus are there? › articles › is-there-more

    May 22, 2020 · Since the emergence of the new coronavirus, called SARS-CoV-2, several researchers have proposed that there is more than one strain, and that mutations have led to changes in how infectious and ...

  11. Coronavirus: Are there two strains and is one more deadly ... › article › 2236544-coronavirus

    Mar 05, 2020 · Two strains of the new coronavirus are spreading around the world, according to an analysis of 103 cases. But the World Health Organization insists that “there is no evidence that the virus has...

  12. How did 246 ‘fully vaccinated’ people still get COVID-19 ... › reporting-editing › 2021

    2 days ago · Larger study finds no link between COVID-19 and blood types. I have been interested to see the emergence of research on whether there is a link between blood types and COVID-19 susceptibility.

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