Question

How do people who are unable to get vaccines not get sick? *

they have very strong immune systems
O herd immunity
the vaccine itself kills the pathogen so it can no longer infect people
O the pathogen disappears from the population

Answer 1

People who are unable to get vaccines may still avoid getting sick due to herd immunity, strong immune systems, or the disappearance of the pathogen from the population.

Step-by-step explanation:

People who are unable to get vaccines may still avoid getting sick due to several reasons:

1. O Herd immunity: When a large portion of the population is vaccinated against a pathogen, it creates a protective barrier, reducing the spread of the disease and protecting those who cannot be vaccinated. This is known as herd immunity.
2. Very strong immune systems: Some individuals naturally have robust immune systems that are better equipped to fight off infections. While they may still get sick, their immune response is usually more effective in controlling the infection and reducing its severity.
3. The pathogen disappears from the population: In some cases, the pathogen may eventually die out or become less prevalent in the population, leading to a decreased risk of infection for everyone, including those who are unvaccinated.

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