As the weather suddenly got colder, there are a lot of people with colds around me.
I got a text from my parents telling me to get a flu shot.
All things are good, but strength is the key.
I don't know much about flu shots, so I have a few questions.
Both of my parents are usually in good health.
In this case, it would be a good idea to get a flu shot to prevent getting the flu.
I wonder how much better it is than not getting it.
I don't have to worry about side effects, right?
I heard you got your flu shot around this time last year.
I heard that once you get a flu shot, the effects don't last a lifetime and you have to get it again every year.
I'm wondering if the shot works right away or if it takes time for the body to produce antibodies.
Should I get a vaccination last year?
How many months does immunity (protection against the flu) usually last?
3. It would be better if your parents met, right?
I got a call from my parents telling me they need a free flu shot. Since they're older, I think it's best to tell them to get it.
I've heard that flu shots are less effective for older people. Is that true?
Is it effective in preventing the flu from getting worse?
Since it is my parents' job and it is a vaccination that is injected into the body, I am asking this question because I want to know more and make recommendations.
Please reply
The weather is getting colder
Take care of your health









