Question

1. How many vaccines are currently available in the United States?

Answer 1

Yo. I counted 18, round that up to 20.
As for your second question, your answer is 15.
Hope I helped.
If I did, mark my answer as brainliest. Only one mark-up away from growing a rank

Answer 2

Answer:

1. 20

2.15

Explanation:

1.There 20 in the United States, examples are

hepatitis A (HepA); hepatitis B (HepB); RV; diphtheria, tetanus, and acellular pertussis (DTaP); Hib; PCV13. influenza

.

2. Out of the 25 recognized  transmitted diseases, how many of these are stds common among teenagers?

A. 1

B. 6

C. 10

D. 15

They are about 15 of them according to research