How immune are you after having Covid-19? Why you still need a vaccine

If you’ve been infected with coronavirus and think you don’t need a vaccine, think again.

Guillain-Barré syndrome: Why experts are still “confident” in J&J

The chances of developing the syndrome are very small; the chances of dying from it are even smaller.

Delta variant: 6 unreasonably common questions and the answers

What we know so far about B.1.617.2.

Will the next pandemic stem from antibiotic-resistant bacteria?

The future of medicine hinges on how we address this burgeoning issue.

Covid-19 vaccine: Why this one question is so controversial

“Vax shaming” is becoming a serious concern for some of the more polite among us.

How the common cold can prevent Covid-19 infection

The common cold could prime your immune system for a Covid-19 battle.

What to do if your Covid-19 vaccine plan goes wrong

Missed the window for your second shot? Forgot your card? We got you.

13 questions to get through the horny weirdness of Summer 2021

Your post-vaccination Covid-19 dreams aren't just in your head

An expert explains why people are having weird dreams after getting their shot.

4 big questions we still have about Covid-19 vaccine blood clots

Can pets get the vaccine? 5 Covid-19 questions answered by experts

Covid-19 can infect our furry friends — here's the 101 on Covid-19 and pets.

India’s Covid-19 crisis: The “double mutation” issue isn’t what you think

“I don’t know why the press came up with that term.”