It always helps us to help you if you can tell us pretty exactly where you got something from. This comment has been all over the internet, so let's let it slide.
Yes, apparently the virus targets the cells responsible for antibody production and also the memory cells that are retained following recovery from an illness, this can in some people suppress the immune response for up to two years. The vaccine virus is severely weakened and doesn't seem capable of causing this sort of damage.jim mcnamara said:
Immunity to a virus can be lost due to a variety of reasons. One common reason is that the virus mutates, making it unrecognizable to the immune system. Additionally, the immune response to a virus can weaken over time, leaving the body vulnerable to reinfection.
The duration of immunity to a virus can vary greatly depending on the virus and the individual's immune system. Some viruses, such as the common cold, may only provide temporary immunity, while others, like measles, can provide lifelong immunity.
In some cases, it is possible to regain immunity to a virus. This can happen through natural exposure or through vaccination. However, it is important to note that not all viruses can be prevented through vaccination and immunity may not be permanent.
Yes, it is possible to get reinfected with a virus that you were previously immune to. As mentioned before, immunity can weaken over time and viruses can mutate, making them unrecognizable to the immune system. Additionally, if the initial infection did not provide a strong immune response, it may not have provided long-term immunity.
There is no surefire way to prevent losing immunity to a virus, but there are steps that can be taken to help maintain immunity. These include practicing good hygiene, getting vaccinated, and maintaining a healthy lifestyle to support a strong immune system.