The flu season is around again, and we must do all we can to protect ourselves and our loved ones. According to the latest reports by the
World Health Organization, the once pandemic (epidemic across the continents) Influenza A H1N1 is now in its post-pandemic stage, meaning, there is now some immunity among the different populations. Last year the 2009 influenza H1N1 spread erratically, where most people were yet unprotected, and the spread was not in a seasonal pattern. Many were severely affected and died. This year, since many have been exposed to the infection and previously protected with vaccines, the spread is expected to follow a more seasonal pattern. However, we should be aware that outbreaks can still occur, and should therefore take precautionary measures.
The 2010-2011 flu vaccine is now available and it protects against 3 flu viruses, including the A H1N1. Individuals who are most susceptible to flu infection and should get the shot are the following:
- Pregnant women
- infants (<6 months old)
- young children at risk for severe disease
- all children with chronic illnesses like asthma, diabetes
- health care personnel
- household members and out of home care providers of young children and adolescents at risk
The schedule and doses of the immunizations are provided by pediatricians and family physicians. Aside from getting flu shots the public is also advised to take precautionary measures like:
- frequent hand-washing, the most important and effective way to avoid most infections
- avoiding crowds during the flu season
- avoid touching the mouth, eyes and nose especially after social contact
- avoid getting in close contact with sick people
- follow public health guidelines and advisory
Flu symptoms include fever, cough, runny nose, headache, joint aches and pain, generalized weakness, and stomach symptoms (in children, usually).
Treatment includes antipyretics (for fever) such as acetaminophen, proper hydration and bed rest. Cosultation with a physician may be necessary for adequate treatment of worsening symptoms.