In a Race Against an Ever-Changing Virus, Humans Losing Ground The virus behind COVID-19 is evolving …

in a race against an ever changing virus humans losing ground the virus behind covid 19 is evolving fast enough that vaccination efforts may not be able to wipe it out

Sumary of In a Race Against an Ever-Changing Virus, Humans Losing Ground The virus behind COVID-19 is evolving fast enough that vaccination efforts may not be able to wipe it out.:

  • And unlike the viruses that cause the flu or AIDS, they thought, this virus couldn’t mutate to evade the fully primed human immune system.
  • “Thankfully, SARS-CoV-2 does not seem to have evolved any such tricks yet — suggesting that we still have an opportunity to stem its spread and the pandemic by pursuing a relatively straightforward vaccine approach,” wrote two Yale University immunologists in a July 31, 2020, essay for The New York Times.
  • “I think there is broad consensus that the virus will not go away,” Amalio Telenti, MD, chief data scientist of the San Francisco -based Vir Biotechnology company, says.
  • The virus has not yet developed the ability to completely escape the immune response stimulated by the best of the current vaccines.
  • But it does mean that humanity is facing a fight that could extend into the foreseeable future.
  • In the beginning of the pandemic, a handful of scientists argued that allowing widespread infection provided the quickest option for containing the virus through natural immunity.
  • Often a virus evolves to evade the immune response, re-infecting more people until it develops new immunity.
  • It Comes Down to Math But so far humanity has not been able to eradicate any other viruses through vaccination besides smallpox.

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