Does catching covid give you more immunity th...

French high school students have been on the streets for weeks, blockading schools to demand the government spends more money on education. Their protests have proven the catalyst for a wider movement across Europe, with thousands taking to the streets to protest about issues lik ...  Show more

Witches and witchcraft have captivated people for centuries. From the curse tablets of Ancient Greece to the witch of Wookey Hole, belief in magic has long been woven into human culture.But accusations of witchcraft have also had deadly consequences. Across Europe, tens of thousa ...  Show more

With booster shots on the horizon for some people, one of the biggest questions is: Am I still protected against COVID-19 if I've only had two doses of the vaccine? As science correspondent Michaeleen Doucleff reports, the answer is...complicated.Read more of Michaeleen's reporti ...  Show more

Throughout the pandemic there’s been a big question: Will recovering from the virus or being treated by an effective vaccine provide lasting immunity? CNN Contributor Erin Bromage shares why new studies from the last few weeks make him more hopeful than ever that the answer could ...  Show more

In the race to study immunity to the virus, scientists first focused on antibodies -- proteins that stick to and disable foreign invaders. That’s because creating antibodies is the basis for most successful vaccines, so scientists are interested in learning who develops coronavir ...  Show more