Hand disinfection is frequently recommended for prevention of transmission of the rhinovirus that causes the common cold. A total of 212 volunteers were assigned at random to enter the hand-sanitizer group (HL+, which used the sanitizer every three hours or after handwashing) and the control group which was asked to use routine hand washing but avoid alcohol-based hand sanitizers.
Yes (infection) no (infection)
HL + 49 67
Control 49 47
Do the data give good evidence that the above hand sanitizing practice reduced the chance of getting the common cold?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Hand disinfection is frequently recommended for prevention of transmission of the rhinovirus that causes the common cold. A total of 212 ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Which substance does not obey the Lewis octet rule? a. O₂ b. NO c. CO d. N₂ Can anyone explain this one for me?
Answers (1)
A truck was carrying a substance in a tank. The molecules of that substance were moving away from each other. The truck parked overnight in a place where energy transferred out of the substance. In the morning, the substance was a gas.
Answers (1)
Which of the following best explains why electrometallurgy is a useful process in many industries? A.) Electrometallurgy can etch permanent marks and designs into the surfaces of metal products. B.
Answers (2)
What effect does supercritical mass have on a nuclear reaction? The reaction rate increases. The reaction produces less energy. The reaction involves increased fusion. The reaction produces fewer neutrons.
Answers (2)
What is the name of the polyatomic ion C2H3O2?
Answers (1)
New Questions in Chemistry
The energy of a particular color of green light is 3.81*10-22 kJ/photon. The wavelength of this light is nanometers
Answers (1)
How many molecules are in. 25 mole of O2
Answers (1)
A flexible container is filled with 960.0 liters of air at 38 degrees Celsius. If pressure in the container does not change, at what temperature will the container have at a volume of 350.0 liters?
Answers (1)
Which subatomic particles are paired with their charges? 1. electron-positive, neutron-negative, proton-neutral 2. electron-negative, neutron-neutral, proton-positive 3. electron-negative, neutron-positive, proton-neutral 4.
Answers (1)
Where do you think information is coded in a DNA molecule?
Answers (1)