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77julia77 [94]
3 years ago
7

Why are health authorities concerned when the vaccination rates for an infectious disease fall?

Biology
1 answer:
Darina [25.2K]3 years ago
8 0

Answer:

When the propagation of an infectious disease gets reduced, people stop getting their children or themselves getting vaccinated for the infectious disease.

But what we forget is somebody out there might be an asymptomatic carrier of the disease and can spread the disease. As a result, if many people are not vaccinated for the particular disease, then there might be an outbreak of the infectious disease again and it can be deadly.

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Answer:

Osteochondral Progenitor cells

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The cells which form the bone are known as the osteoblasts and the cell which forms the fiber is known as the chondroblasts.

Thus, Osteochondral Progenitor cells is correct.

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artcher [175]

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You do things to keep your body in balance every day. What things do you try to keep balanced in your everyday life?
olga nikolaevna [1]

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Stretches, Exercise, run 30 mins a day, eat healthy food like apples strawberries, drink water ,and sleep at the best time of the day around 9:30 or 10:26 pm

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