Re: Smile of the day - What is yours?
This makes uncomfortable reading that where a virus mutates a lot ( as coronvirus do ) rather than never mutate ( like smallpox and polio ) that vaccination can cause problems by enabling people with very dangerous killer strains to survive and pass the deadly strains on to others...
https://journals.plos.org/plosbiolog...l.pbio.1002198
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2016 SV650 AL7
Courage is resistance to fear, mastery of fear, not absence of fear - Mark Twain
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