Although we at Texas America Safety Company and Blog4Safety focus on work-related safety most of the time, we feel it is our responsibility to warn you when health issues come up. As most of you know, flu season is just around the corner, and for workers, it is a devestating issue when it spreads among workers. Here are some facts from the CDC (Centers for Disease Control and Prevention):
Influenza (Flu) Facts
Influenza (the flu) can be a serious disease that can lead to hospitalization and sometimes even death. Anyone can get sick from the flu.
People with flu can spread it to others. Influenza viruses are spread mainly by droplets made when people with flu cough, sneeze or talk. These droplets can land in the mouths or noses of people who are up to about 6 feet away or possibly be inhaled into the lungs. Less often, a person might get flu by touching a surface or object that has flu virus on it and then touching their own mouth or nose.
Some people, such as older adults, pregnant women, and very young children as well as people with certain long-term medical conditions are at high risk of serious complications from the flu. These medical conditions include chronic lung diseases, such as asthma and chronic obstructive pulmonary disease (COPD), diabetes, heart disease, neurologic conditions and pregnancy.Since health care workers may care for or live with people at high risk for influenza-related complications, it is especially important for them to get vaccinated annually.
Most healthy adults may be able to infect others beginning 1 day before symptoms develop and up to 5 to 7 days after becoming sick. Children may pass the virus for longer. Symptoms start 1 to 4 days after the virus enters the body. That means that you may be able to pass on the flu to someone else before you know you are sick, as well as while you are sick. Some persons can be infected with the flu virus but have no symptoms. During this time, those persons may still spread the virus to others.
Annual vaccination is important because influenza is unpredictable, flu viruses are constantly changing and immunity from vaccination declines over time.
CDC recommends an annual flu vaccine as the first and best way to protect against influenza. This recommendation is the same even during years when the vaccine composition (the viruses the vaccine protects against) remains unchanged from the previous season.
Flu Vaccine Facts
The seasonal flu vaccine protects against the influenza viruses that research indicates will be most common during the upcoming season. Traditional flu vaccines (called trivalent vaccines) are made to protect against three flu viruses; an influenza A (H1N1) virus, an influenza A (H3N2) virus, and an influenza B virus. In addition, this season, there are flu vaccines made to protect against four flu viruses (called “quadrivalent” vaccines). These vaccines protect against the same viruses as the trivalent vaccine as well as an additional B virus.
Flu vaccines CANNOT cause the flu. Flu vaccines that are administered with a needle are currently made in two ways: the vaccine is made either with a) flu vaccine viruses that have been ‘inactivated’ and are therefore not infectious, or b) with no flu viruses at all (which is the case for recombinant influenza vaccine). The nasal spray flu vaccine does contain live viruses. However, the viruses are attenuated (weakened), and therefore cannot cause flu illness. The weakened viruses are cold-adapted, which means they are designed to only cause infection at the cooler temperatures found within the nose. The viruses cannot infect the lungs or other areas where warmer temperatures exist.
Flu vaccines are safe. Serious problems from the flu vaccine are very rare. The most common side effect that a person is likely to experience is either soreness where the injection was given, or runny nose in the case of nasal spray. These side effects are generally mild and usually go away after a day or two. Visit Influenza Vaccine Safety for more information.
Cover your mouth with tissue if possible when sneezing or coughing. The most important advice is to sneeze into your elbow if you must sneeze, and don’t have a tissue. If you work in healthcare, wear a face mask and gloves when around patients with the flu or other contagious illness. Keep hand sanitizer handy to kill germs when you aren’t near a lavatory. It’s hard to know if you are coming down with the flu, as sometimes you feel well before you are aware that you may be contagious. The main thing for those who work, is to please stay home when you are ill.
Most everyone is going to come in contact with germs either through shared office equipment, telephones, elevators, traveling by bus, plane, or cab. Our children and teachers also are exposed through school germs.
We hope this year will be a “light” season for the flu! Getting vaccinated will help.
Source: CDC