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Old 28th June 2020, 08:23 AM   #102
TellyKNeasuss
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Join Date: Oct 2006
Posts: 2,625
Originally Posted by Steve View Post
I wish I could be as optimistic as you. I doubt that a truly effective vaccine is going to be developed, distributed, and administered in sufficient quantities, to have any serious effect on the pandemic. If a vaccine is developed it will be the first one ever that is effective against any type of coronavirus. There are of course first times for everything but history does not show promise. Secondly there is recent evidence that antibodies developed in those recently infected fade away significantly over several months. If this proves to be true then vaccinating significant portions of the world population on a continuing cycle two or 3 times a year is a logistics nightmare. I really do hope I am wrong about this but it does seem be to be reality. The optimistic reports from labs need to be backed up by evidence that the vaccines they are working on will be truly effective in the long term.
If a sufficient percentage of people are vaccinated, the virus will eventually die out as it becomes too difficult to find new hosts to infect. I would think that it would take at most 2 vaccination cycles. Unless there is a non-human reservoir for the virus that can transmit it back to us.
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