Question

who descovered the vaccine of small pox? mention two prevention measures in case of typhoid​

Answer 1

Answer:

Edward Jenner.

Step-by-step explanation:

The preventive measures are:

1. Avoid raw fruits and vegetables

2. Avoid drinking untreated water.

Answer 2

Answer:

1)Edvard jenner discovered the vaccine for small poxy.

2)Safe drinking water, improved sanitation and adequate medical care can help prevent and control typhoid fever. Unfortunately, in many developing nations, these may be difficult to achieve. For this reason, some experts believe that vaccines are the best way to control typhoid fever.