I hear many firends say that since they had COVID every cold they get is worse. That is correct but it's due to increased isolation. They get sicker since they live in fear of germs and desinfect everything and social distance. Get out, meet people, do sport , go party, live life and leave the mask at home.

2018 knowledge: "The people with the lowest levels of social integration were roughly four times as likely to get sick than those with the most social integrations, and the more social roles people reported—spouse, friend, parent, caregiver, volunteer—the less likely they were to develop a cold when we exposed them" 2019++: isolate wear mask ...