CDC conducts studies each year to determine how well the flu vaccine protects against flu illness. <span>While vaccine effectiveness can vary,</span> recent studies show vaccine reduces the risk of flu illness by about 50% to 60% among the overall population during seasons when most circulating flu viruses are like the vaccine viruses.
Answer:
I think the answer is distress.
Explanation:
Incomplete question. The remaining part read;
<u>Words</u>
- Carbon Dioxide
- Cell wastes
- Food
- Oxygen
Answer:
<u>Arrow 1: Food</u>
<u>Arrow 2: Oxygen</u>
<u>Arrow 3: Cell wastes</u>
<u>Arrow 4: Carbon dioxide</u>
<u>Arrow 5: Water</u>
Fire drills and earthquake drills also have an emergency number like 911 and closest family members phone number