desiinki
Answered

  1. How many vaccines are currently available in the United States?
A1,000
B20
C250
D5

2.

Out of the 25 recognized sexually transmitted diseases, how many of these STDs are common among teenagers?

A1
B6
C10
D15

Verified Answer :

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:

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