How to prevent pneumonia and tuberculosis?

Explanation:

Following are a few tips for minimizing your risk for pulmonary TB:

Provide education on preventing TB like cough etiquette.

Avoid extended close contact with someone who has TB.

Air out rooms regularly.

Cover your face with a mask that is approved for protection against TB.

You can help prevent pneumonia by doing the following:

Get the flu vaccine each year. People can develop bacterial pneumonia after a case of the flu. ...

Get the pneumococcal vaccine. ...

Practice good hygiene. ...

Don't smoke. ...

Practice a healthy lifestyle. ...

Avoid sick people.

Explanation:

Currently, the first way to prevent TB is vaccination. Tuberculosis vaccine when entering the body helps create active immunity against the attack of TB bacteria. In our country, the BCG vaccine is mainly used to vaccinate children against tuberculosis.

Besides vaccination against TB, people need to take measures to protect themselves against the attack of TB bacteria such as (if they regularly come into contact with people with this disease):

Limit contact with TB patients.

Regularly open the door for fresh air in the room.

Wear a mask often

In probability, you gather data through statistics and from there, determine the chances of how likely an event is going to happen out of the total number of data you've collected. Hence, probability is always expressed as part of a whole. This can be in terms of fraction, decimal or in percentage.

You are given statistics: 12 girls and 16 boys. You solve for the total which is 12+16 = 28. This would be the denominator of your probability. For the numerator, we use the statistics for the girls. Therefore, the probability of selecting a girl to dive first is

Probability = 12/28 = 3/7 or 42.86%