From the CDC Web Site: http://www.cdc.gov/h1n1flu/key_facts.htm
"What are the symptoms of swine flu in humans?
The symptoms of swine flu in people are expected to be similar to the symptoms of regular human seasonal influenza and include fever, lethargy, lack of appetite and coughing. Some people with swine flu also have reported runny nose, sore throat, nausea, vomiting and diarrhea."
"Taking Protective Actions during a Flu Pandemic
A flu pandemic is an outbreak caused by a new flu virus that spreads around the world. The virus will spread easily from person to person, mostly through coughing and sneezing. Because the virus is new to people, everyone will be at risk of getting it."
During a flu pandemic, you can use simple actions to help protect yourself and others from becoming sick with the flu. No single action protects completely. If used together, the steps below can help reduce the chances of becoming infected."
From http://www.pandemicflu.gov/faq/swineflu/01.html
What is H1N1 (swine) flu?
H1N1 (referred to as “swine flu” early on) is a new influenza virus causing illness in people. This new virus was first detected in people in the United States in April 2009. Other countries, including Mexico and Canada, have reported people sick with this new virus. This virus is spreading from person-to-person, probably in much the same way that regular seasonal influenza viruses spread.
• Wash your hands often with soap and water. Use an alcohol-based hand cleaner if soap and water are not available.
• Cover your mouth and nose with a tissue or your arm when you cough and sneeze.
• Stay away from other people if you are ill.
• Avoid crowded places and large gatherings as much as possible.
There may be times during a pandemic when you must be in a crowded setting or in close contact (within 6 feet) with people who might be ill. During such times, the use of a facemask or a respirator might help prevent the spread of pandemic flu."