Spring can see frequent COVID cases, since the effectiveness of fall vaccines can start to wane, and people tend to travel more as soon as the warm weather returns, which can increase exposure to ...

Experts agree that natural immunity arises after an infection, but the general medical consensus is that the degree of protection varies from person to person and is likely to wane over time. That's ...

Getting sick is never fun—but there are a few perks. You get to sleep a lot. Your partner might shower you with your favorite foods. And then there’s the benefit that comes after you’re done being ...