Which disease is a highly contagious viral infection, but has been eradicated worldwide as a result of global vaccination?
a. tuberculosis
b. smallpox
c. influenza
d. chickenpox

Anti-vaccination beliefs can cause real, substantive harm, as shown by the recent outbreak of measles in the US.

Explanation:

No they can't be cured since they aren't just a regular sickness just like the flu can't be cured and the corona virus can't be cured.

Hope this helps! :)

well if this is a real question here you go

they are very similar in the ways they affect the body. they affect the respiratory system and they have similar traits. both viruses evolve rapidly and have exponential growth in the body. both viruses are human to human passed.