Re: Thinking you have coronavirus...
Originally Posted by
swimfeeders
->
Hi
Herd Immunity is not a Theory, it is a fact of life.
It is how the Human Race has survived.
Herd immunity only exists when there is either an effective vaccination programme or when there is low or very slow mutation of a virus and it's a disease where the majority of the population survives or where they have an effective treatment.
For example you wouldn't apply herd immunity programmes with the bubonic plague. They do it with chicken pox in the UK as it's a relatively mild illness in childhood. They don't do it with measles because of the high risk of terrible complications for some who contract it.
For Covid too many people contracting it are dying and the deaths are preceded by very distressing suffering.
With a deadly disease you try your best not to contract it by maintaining social distancing and keeping the rest of the population safe. This has been the case throughout history e.g. leper colonies, Eyam etc.