Luxman
#TRE45ON
When you get a vaccine shot your immune system creates antibodies to fight the virus. Over time your body gets rid of most of the antibodies if they aren't being used to fight a virus, but it keeps a few in case the same virus infects you. The same thing happens if you get infected and if you get better without a vaccine.This confuses me. I understand that vaccine may not be as effective against variants, but how does vaccine efficacy drop so quickly against the initial virus it was supposed to protect against? I'm hoping the article is right in that it has something to do with masking adherence, occupation or something else, as I'm not looking forward to getting a booster every 6 months which could take me out of a day of work.
Moreover, imagine the near-impossibility of convincing those who didn't even want to get one jab after all this time.
The booster shot makes your immune system maintain a high level of antibodies in case you get infected, so that your body can fight and get rid of the virus more quickly.
This prevents the symptoms from getting too serious and shortens the time you're infected, which also reduces the chances of you infecting other people.
People at high risk may need a booster shot every year until covid dies out.
Multiple vaccine booster shots makes your immune system more effective in fighting the virus immediately and also in the future.
The flu is a seasonal virus so one shot usually is enough.
Covid lasts all year long, so the booster shots are necessary mainly for the elderly and people with underlying conditions that have a weakened immune system.
I read that in the 50's and 60's people got about 4 vaccine booster shots for polio every 6 months then finally one large booster shot, which protected them for the rest of their lives.
This is my understanding of the vaccine booster shots, from what I've read.