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  1. Herd immunity requires the population to be around 90% protected, whether by vaccination or acquired immunity .  Obviously Texas isn't there yet.

    4 Answers · Politics & Government · 15/04/2021

  2. ...such medications to lower fever and it doesn't interfere with natural infections and subsequent immunity .  From the CDC site "Helpful tips Talk...

    3 Answers · Science & Mathematics · 12/04/2021

  3. ...determine immunity against disease once vaccinated or acquired through natural infection . If immunity is present with vaccines then upon exposure to the virus the body ...

    5 Answers · Health · 06/04/2021

  4. ...doesn't match real life - we still have no idea how long the immunity lasts for people who it provides ...when there became the suspicion that it reduced infection rates and illness rates. - We still don...

    4 Answers · Health · 28/03/2021

  5. ... poorer odds of preventing infection from the COVID virus--and much better ... of the vaccines offers 100% immunity .) Hospitalizations and deaths greatly ...

    3 Answers · Health · 25/03/2021

  6. ... two and only two ways to get to that point: Infection & recovery, or vaccination. "Enough" of... when more than 70% of that population has immunity to the disease in question. Obviously, the ...

    6 Answers · Health · 28/02/2021

  7. Since the virus has a >99% survival rate and we don't know if there are any long-term effects from an mRNA vaccine, I'll take my chances with the disease. BTW, the science behind the vaccines sounds reasonable but so...

    7 Answers · Health · 26/02/2021

  8. ... are dispatched to fight the infection : the T lymphocytes and the B ...those can last decades as part of Cellular Immunity .. (in Polio and in measles, the cellular immunity ...

    3 Answers · Science & Mathematics · 13/02/2021

  9. ... not absolute immunity (i will explain this one at the end).. we gain our immunity against infections in 3 ways: by recovering from the infection (being COVID...

    5 Answers · Health · 02/02/2021

  10. ... vaccinated by June and the resulting "herd immunity " should drop the infection rate to a much lower value. Pandemics are exponential ...

    3 Answers · Politics & Government · 02/02/2021

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