Hello, it depends on what kind of infections u are enquiring about? There are certain viral infections which when happen do give our body immunity against those viruses for example COVID.
Next Steps
There are certain other infections that are responsible for causing autoimmune responses n not all of them do so. We need to take necessary precautions too.
Health Tips
There is a need to build up our immunity on a daily basis by maintaining an exercise routine daily, having a proper sleep schedule and concentrating on what we eat too.