So while itâs rare to be vitamin-K deficient, it is still possible. Here are 5 vitamin k deficiency symptoms: 1  Issues related to problematic blood clotting or bleeding: bleeding within the digestive tract, gum bleeding, heavy menstrual bleeding, or hemorrhaging. 2  Easily bruise or bleed. 3  Cartilage calcification.
The flu can be serious and may require care in a hospital. Some people who get the flu could die. What is the best way to prevent flu? The single best way to prevent the flu is to get the flu shot. Everyone 6 months of age and older should get the flu vaccine every year. The flu shot cannot cause the flu. The flu shot is given with a needle, usually in the arm. It can be given to people 6 months of age and older. Why do I need to get the flu vaccine every year?
If you get your flu shot in the beginning of September, you may start running out of protection by February or March, when the virus is still around. It's tricky to predict just how long you have before immunity wanes, however.