Health

Japan just saw the earliest bloom of its legendary cherry blossoms in 1,200 years. Pretty — but also a sign of climate change. Here’s what you need to know to Get Up to Speed and On with Your Day. (You can also get “5 Things You Need to Know Today” delivered to your inbox daily.

Ian Haydon helped test Moderna’s coronavirus vaccine last year. Now, he’s helping test the tweaked version of that vaccine designed to fight a new, more contagious variant. “A year ago I tried the Moderna vaccine to see if it was safe. (Spoiler: It is!) Now, on my #COVIDvaccine anniversary, I’m happy to share that I

Some health experts warn the United States may be on the cusp of another Covid-19 surge if Americans aren’t careful — just as the country races to vaccinate more people. There are two key things the US can do to prevent more infections, hospitalizations and deaths, Dr. Anthony Fauci told CNN. “A, you keep pushing

More than 4 million doses of the coronavirus vaccine were reported administered in the past 24 hours, setting a new record and bringing the seven-day average to more than 3 million a day, the US Centers for Disease Control and Prevention reported Saturday. Dr. Cyrus Shahpar, the Covid-19 data director at the White House, celebrated

In the continued move toward a sense of normalcy in the Covid-19 pandemic, the US Centers for Disease Control and Prevention announced Friday that fully vaccinated people can travel at low risk to themselves. The agency said that as long as coronavirus precautions are taken, including mask wearing, fully vaccinated people can travel within the

Dr. Raed Al-Naser was on the front lines at Sharp Grossmont Hospital in San Diego when patients first started coming in with symptoms of Covid-19. “The hospital was packed and the ICU was at full capacity,” the ICU pulmonologist told CNN. “And I saw a disproportionate number of Arab Americans in the ICU.” This realization,

The UK’s medicines regulator has said that at least 30 people in the United Kingdom have experienced rare types of blood clots after receiving the Oxford-AstraZeneca vaccine, but warned it was too early to know whether the shot itself triggered the clots. The Medicines and Healthcare products Regulatory Agency (MHRA) said in a statement late

People who have been fully vaccinated against Covid-19 can safely gather for Easter on Sunday — both indoors and without masks, the US Centers for Disease Control and Prevention said on Twitter. It’s still recommended, however, that individuals who are not fully vaccinated have their Easter dinner and egg hunts with only the people in

Millions of Americans have been vaccinated against Covid-19, and more are getting vaccinated every day. But that doesn’t mean the US can let its guard down, health officials say. More than 100 million people in the United States have received at least one dose, according to a tweet from Dr. Cyrus Shahpar, the White House’s

At first, the thermometer read 101. But when Ricardo Ramirez arrived in the emergency department it just kept rising. He began pleading for his life, begging the fully gowned, gloved, and masked strangers to give him something to stop the fever. And then, on March 23, 2020, a few hours after he arrived, it hit

When the coronavirus pandemic began, the challenge for Pfizer and BioNTech wasn’t just developing a Covid-19 vaccine — they also had to make it, and by the hundreds of millions. This was no small feat. Until the very end of last year, no mRNA vaccine had ever been authorized and no such vaccine had ever

The US Centers for Disease Control and Prevention on Friday released a highly anticipated update to travel guidance for people who are fully vaccinated against Covid-19, eliminating some testing and quarantine recommendations. Fully vaccinated people can travel at low risk to themselves, CDC Director Dr. Rochelle Walensky said Friday, but travel still isn’t recommended at

With fears growing the US may be facing a fourth surge of Covid-19 cases, health experts are pleading with Americans to keep taking precautions until they are fully vaccinated. “Please wait until you’re fully vaccinated before you’re traveling, before you’re engaging in high-risk activities,” said CNN Medical Analyst Dr. Leana Wen. “No doubt when you

The US Centers for Disease Control and Prevention on Friday released a highly anticipated update to travel guidance for people who are fully vaccinated against Covid-19, eliminating some testing and quarantine recommendations. The CDC says that fully vaccinated people can travel at low risk to themselves. The agency said that as long as coronavirus precautions

The goal of the Covid-19 vaccination push is to achieve herd immunity so everyone can live safely. However, it’s possible to actually lose herd immunity, too. Repeatedly. Here’s what you need to know to Get Up to Speed and On with Your Day. (You can also get “5 Things You Need to Know Today” delivered

With fears growing that the US may be facing a fourth surge of Covid-19 cases, health experts are pleading with Americans to keep taking precautions until they are fully vaccinated. “Please wait until you’re fully vaccinated before you’re traveling, before you’re engaging in high-risk activities,” said CNN Medical Analyst Dr. Leana Wen. “No doubt when

Thousands of cases of the B.1.1.7 strain have been reported across the United States, and experts fear the variant could drive another Covid-19 surge as states race to get ahead and vaccinate. The strain, first spotted in the United Kingdom, isn’t just more contagious than the original novel coronavirus. It appears to be deadlier as

Investigators are looking into an outbreak of salmonella infections in 19 people that could be associated with sick or dead birds, according to the Centers for Disease Control and Prevention. Infections have occurred in eight states, including California, Tennessee, and New Hampshire, with eight people requiring hospitalization. No deaths are currently reported. The agency cites

Throughout the Covid-19 pandemic, policy decisions in Florida have been among the most extreme — often among the first, the only or the few. Florida was one of the first states to roll back capacity restrictions on restaurants and bars and require schools to offer in-person learning. It is one of a few states that