In my place, many people get sick from the first vaccine injection, currently it is still limited to a minimum age of 12 years, until now I am not willing to be vaccinated because of the fact that many people get sick from being vaccinated, besides that there is no guarantee that the first injection will make us immune. from viruses so we must always be vaccinated, it is better to always maintain health with the best food and of course lots of sports activities.
maybe in your place the vaccine used is called astrazeneca. indeed as far as I know many people get sick after receiving this type of vaccine. if in your place using a vaccine called sinovac, the number of sick people may be much less. but you don't have to worry too much because the pain caused by the vaccine is a mild illness and you will recover quickly.