vaccination
There have been a few cases where a patient got sick with the coronavirus after already recovering. But experts say we shouldn't worry for now.
Rich countries are spending billions to secure vaccine doses for their citizens — but not everyone can afford to play the global betting game.
Will we still have to wear masks? Can we go to events? Here's what to expect long term from the coronavirus pandemic.
There are three major hurdles to overcome in the race to create a vaccine against Covid-19.
Experts talk about COVID-19 immunity, if you can get the disease more than once, and how long someone is contagious.
Sorry everyone, shots aren't just for kids.