Healdplace
Well-Known Member
- Joined
- 12 May 2013
- Messages
- 15,985
The numbers who have had it twice for sure globally are so tiny that every instance has been documented. Millions have had it and not apparently caught it again.
So it looks to be a rarity or it would naturally be obvious given how every nation on Earth is focused on this virus and it dominates the media so they would not have been missed.
And there is a always a small number who can be re-infected with any disease. Usually down to anomalies of their own immune system. So in of itself this is not a surprise with Covid.
But Covid is only a year old. So we do not know if you get more likely to catch it again as time passes and your immunity to it possibly wanes or the virus itself changes to make that easier.
What we do know so far and from past diseases is that those who catch it twice usually have some residual ability to diminish its potency.
So I cannot see any reason to think this is going to be a serious problem going forward.
Only that it might mean Covid is never literally eradicated from the face of the Earth.
But then there are many rare and deadly diseases of which that is true that we do not shape our lives around
Victory will be when Covid becomes another one of these.
So it looks to be a rarity or it would naturally be obvious given how every nation on Earth is focused on this virus and it dominates the media so they would not have been missed.
And there is a always a small number who can be re-infected with any disease. Usually down to anomalies of their own immune system. So in of itself this is not a surprise with Covid.
But Covid is only a year old. So we do not know if you get more likely to catch it again as time passes and your immunity to it possibly wanes or the virus itself changes to make that easier.
What we do know so far and from past diseases is that those who catch it twice usually have some residual ability to diminish its potency.
So I cannot see any reason to think this is going to be a serious problem going forward.
Only that it might mean Covid is never literally eradicated from the face of the Earth.
But then there are many rare and deadly diseases of which that is true that we do not shape our lives around
Victory will be when Covid becomes another one of these.