Health CNN Wire

What experts say about the best time to exercise

For everyone who hates setting their alarm an hour earlier to hit the gym, scientists may have some good news.Afternoon workouts lead to better outcomes for some people, according to a study published this year. The study, which looked at…

Studies confirm waning immunity from Pfizer's Covid-19 vaccine

Two real-world studies published Wednesday confirm that the immune protection offered by two doses of Pfizer's Covid-19 vaccine drops off after two months or so, although protection against severe disease, hospitalization and death remains strong.The studies, from Israel and from…

It's time to become friends with your anxiety

I've never felt as anxious or cried as much as I have during the pandemic, and I know I am not the only one.Anxiety is at the forefront of my social feeds, emails and video meetings. Hearing people say "My…