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  1. 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

  2. ...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

  3. The idea of herd immunity through mass infection is insane.  The low end estimate says that...that there is none.  They pursued herd immunity on the theory that it would cost a few more lives but...

    6 Answers · Politics & Government · 27/11/2020

  4. ... to get infected again (or rather, if the infection enters your body it will be rapidly ...before you get sick).  Now the extent of your immunity will vary from disease to disease.  Some diseases...

    4 Answers · Health · 23/07/2020

  5. 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

  6. ...study in Spain says no! https://www.cnbc.com/2020/07/07/herd- immunity -questioned-after-spanish-coronavirus-antibody-study.html "Depending on how contagious an infection is, between 50% and 90% of a population must be immune to achieve herd immunity ...

    9 Answers · Politics & Government · 08/07/2020

  7. ...public health measure it obviously failed.  Sweden has a very high infection rate and death rate from covid.  It rivals that of the US and...

    9 Answers · Politics & Government · 25/08/2020

  8. ... 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

  9. ...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

  10. ... or B cells, so there is NO memory cells changes.  c) we don't know how long immunity lasts naturally or with the vaccines.  We know both groups have re- infection . 

    7 Answers · Health · 23/01/2021

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