When To Seek Treatment For Seasonal Illness Symptoms Seasonal illnesses like colds and flu are really common with the changing weather. Flu and cold are often confused, though they are different illnesses. While flu is caused by the influenza virus, colds can be caused by a number of viruses and are spread more rapidly. Flu can have more severe symptoms than flu. It is customary to get a flu shot every year. If not treated ...
How Long Does Illness Immunity Last After Being Sick? Introduction A body’s immune system plays an important role in combating and recovering from disease. Meanwhile, vaccines can be very effective in giving the body a measure of protection from the recurrence of various diseases. But how long immunity lasts can depend on various factors, such as whether the immunity is natural, induced by a vaccine, or hybrid. The length of time that immunity lasts ...
