Answer:
1)WELL THE VIRUS ATTACKS THE CD-4 OR THE HELPER - T CELLS
Direct contact:
- Coming into contact with an infected person's blood
- Touching an infected person
Indirect contact:
- Coughing or sneezing, which sends germs into the air that can be inhaled by or come into contact with others, making them sick
- These germs can also linger on surfaces like tables and doorknobs
Source: Delaware Health and Social Services
increasing the amount of time spent running and increase the number of rest days between running days