For people in vaccinated countries, it feels like the COVID-19 pandemic is almost over—but if the virus continues to spread elsewhere, millions more people will die.
“‘Aliens’ is so far-fetched that it’s just about the last possibility you’d want to consider. It’s only slightly more plausible than ‘Atlanteans,’” one observer says.
South America is the only continent where the COVID surge is currently getting worse, and that is all down to one man.
Scientists are elated by what NASA’s two missions might teach us about what happened that caused our sister planet to break so bad—and avoid it.
By keeping the world’s best vaccines to itself, the U.S. is forcing countries around the world to take a chance on some risky alternatives.
With a trickle of new positive test results in the baseball club, is it time to worry about vaccines? Not so fast, experts say.
There are more pathogens like the one that causes COVID-19. That’s why a team of scientists began work on what you might call a “super-vaccine.”
Biden has made moves, but experts say he could do a lot more—now.
With slow vaccination rates, a huge population, and rife inequities—there is one obvious candidate for the next COVID hotbed after India.
Vaccine skeptics have marred the rollout of safe and effective shots from the jump. Now things may get truly ugly.