Health

Coronavirus lockdowns led to air quality improvements in most countries, but the level of pollutants will likely rise as governments lift restrictions and economies swing back into gear, according to a new report. IQAir’s 2020 World Air Quality Report said human-related emissions from industry and transport fell during lockdowns, and 65% of global cities analyzed

Allergies aren’t just a sneezy seasonal annoyance. Hay fever has major health and economic consequences. It exacerbates asthma and weakens defenses against respiratory viruses, resulting in more emergency room visits and disrupted schooling and work. Climate change has already made pollen seasons in the United States and Canada worse, a new study of almost three

The World Health Organization’s vaccine safety experts were due to meet Tuesday to discuss the Oxford-AstraZeneca Covid-19 vaccine, as the list of countries temporarily halting its rollout over blood clot concerns continued to grow. On Tuesday, Cyprus, Luxembourg, Latvia and Sweden became the latest European nations to suspend its use, despite advice from international medical

The first children have been vaccinated in Moderna’s Phase 2/3 pediatric Covid-19 vaccine trial, the company announced Tuesday in a statement. The clinical trial, called the KidCOVE study, will enroll approximately 6,750 children in the US and Canada between the ages of 6 months and 11 years old. The trial is broken into two parts.

There’s lots of great news about Covid-19 vaccines and one major catch. First, the good news: — A record-high 2.4 million vaccine doses are going into arms each day, according to the latest seven-day average of daily vaccinations. — About 11.5% of the US population is now fully vaccinated against Covid-19. — Millions more Americans

In the first week of March, more than 20% of blood donations from unvaccinated people had Covid-19 antibodies, according to data shared with CNN by the American Red Cross. Between mid-June 2020 and early March 2021, the American Red Cross tested more than 3.3 million donations from unvaccinated people in 44 states for the presence

There’s lots of great news about Covid-19 vaccines and one major catch. First, the good news: — Almost 6 million Americans received a protective shot in the arm this weekend, and more than 11.3% are now fully vaccinated against Covid-19. — Millions more Americans are now eligible to get a vaccine this week as many

There’s good reason to be optimistic about where the US could be by summer as Covid-19 vaccinations accelerate. But right now, there are several threats looming. And the country is at a crossroads. “On the one hand we are getting vaccines out at a record pace, but on the other hand we have these variants.

Don’t be fooled by the packed beaches and rollback of safety mandates in several states. Covid-19 is still spreading rampantly and must be tackled aggressively if we want life to get back to normal soon, Dr. Anthony Fauci told CNN on Sunday. Even though daily new cases have dropped since January, “over the last couple

In Oprah Winfrey’s bombshell interview Sunday with Meghan, the Duchess of Sussex, one takeaway was that help for mental health is still hard to get — even if you’re part of the British royal family. In Meghan’s first public comments since she and her husband, Prince Harry, the Duke of Sussex, stepped down as senior

What was nice about the Before Times was that, for most people, social interactions and outings could be carefree. We miss them, and that’s a big reason why we long for the pandemic to end. But when life stabilizes in the new, new normal, how will we really feel about resuming activities we used to

US health officials say how Americans act in the coming weeks could help determine how the Covid-19 pandemic continues to unfold. While infection numbers are down, they’re still far too high to let up on safety measures, experts warn. And while current Covid-19 trends may be encouraging, variants of the virus circulating in the US

As spring break travel picks up and states increasingly drop Covid-19 restrictions, Dr. Francis Collins, the National Institutes of Health director, is pleading with people to keep using masks regardless of prevailing rules. “If there ever was a time to put on the mask, this is it,” Collins told MSNBC’s Ali Velshi on Saturday. Collins’